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ID

VAR-201710-0449


CVE

CVE-2017-14493


TITLE

dnsmasq Buffer error vulnerability

Trust: 1.4

sources: JVNDB: JVNDB-2017-008620 // CNNVD: CNNVD-201709-745

DESCRIPTION

Stack-based buffer overflow in dnsmasq before 2.78 allows remote attackers to cause a denial of service (crash) or execute arbitrary code via a crafted DHCPv6 request. Dnsmasq versions 2.77 and earlier contains multiple vulnerabilities. dnsmasq Contains a buffer error vulnerability.Information is obtained, information is altered, and service operation is disrupted (DoS) There is a possibility of being put into a state. -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ===================================================================== Red Hat Security Advisory Synopsis: Critical: dnsmasq security update Advisory ID: RHSA-2017:2836-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2017:2836 Issue date: 2017-10-02 CVE Names: CVE-2017-14491 CVE-2017-14492 CVE-2017-14493 CVE-2017-14494 CVE-2017-14495 CVE-2017-14496 ===================================================================== 1. Summary: An update for dnsmasq is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Critical. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. 2. Relevant releases/architectures: Red Hat Enterprise Linux Client (v. 7) - x86_64 Red Hat Enterprise Linux Client Optional (v. 7) - x86_64 Red Hat Enterprise Linux ComputeNode (v. 7) - x86_64 Red Hat Enterprise Linux ComputeNode Optional (v. 7) - x86_64 Red Hat Enterprise Linux Server (v. 7) - aarch64, ppc64, ppc64le, s390x, x86_64 Red Hat Enterprise Linux Server Optional (v. 7) - aarch64, ppc64, ppc64le, s390x, x86_64 Red Hat Enterprise Linux Workstation (v. 7) - x86_64 Red Hat Enterprise Linux Workstation Optional (v. 7) - x86_64 3. Description: The dnsmasq packages contain Dnsmasq, a lightweight DNS (Domain Name Server) forwarder and DHCP (Dynamic Host Configuration Protocol) server. Security Fix(es): * A heap buffer overflow was found in dnsmasq in the code responsible for building DNS replies. (CVE-2017-14491) * A heap buffer overflow was discovered in dnsmasq in the IPv6 router advertisement (RA) handling code. This issue only affected configurations using one of these options: enable-ra, ra-only, slaac, ra-names, ra-advrouter, or ra-stateless. (CVE-2017-14492) * A stack buffer overflow was found in dnsmasq in the DHCPv6 code. (CVE-2017-14493) * An information leak was found in dnsmasq in the DHCPv6 relay code. An attacker on the local network could send crafted DHCPv6 packets to dnsmasq causing it to forward the contents of process memory, potentially leaking sensitive data. (CVE-2017-14494) * A memory exhaustion flaw was found in dnsmasq in the EDNS0 code. An attacker could send crafted DNS packets which would trigger memory allocations which would never be freed, leading to unbounded memory consumption and eventually a crash. This issue only affected configurations using one of the options: add-mac, add-cpe-id, or add-subnet. (CVE-2017-14495) * An integer underflow flaw leading to a buffer over-read was found in dnsmasq in the EDNS0 code. An attacker could send crafted DNS packets to dnsmasq which would cause it to crash. This issue only affected configurations using one of the options: add-mac, add-cpe-id, or add-subnet. (CVE-2017-14496) Red Hat would like to thank Felix Wilhelm (Google Security Team), Fermin J. Serna (Google Security Team), Gabriel Campana (Google Security Team), Kevin Hamacher (Google Security Team), and Ron Bowes (Google Security Team) for reporting these issues. 4. Solution: For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 5. Bugs fixed (https://bugzilla.redhat.com/): 1495409 - CVE-2017-14491 dnsmasq: heap overflow in the code responsible for building DNS replies 1495410 - CVE-2017-14492 dnsmasq: heap overflow in the IPv6 router advertisement code 1495411 - CVE-2017-14493 dnsmasq: stack buffer overflow in the DHCPv6 code 1495412 - CVE-2017-14494 dnsmasq: information leak in the DHCPv6 relay code 1495415 - CVE-2017-14495 dnsmasq: memory exhaustion vulnerability in the EDNS0 code 1495416 - CVE-2017-14496 dnsmasq: integer underflow leading to buffer over-read in the EDNS0 code 6. Package List: Red Hat Enterprise Linux Client (v. 7): Source: dnsmasq-2.76-2.el7_4.2.src.rpm x86_64: dnsmasq-2.76-2.el7_4.2.x86_64.rpm dnsmasq-debuginfo-2.76-2.el7_4.2.x86_64.rpm Red Hat Enterprise Linux Client Optional (v. 7): x86_64: dnsmasq-debuginfo-2.76-2.el7_4.2.x86_64.rpm dnsmasq-utils-2.76-2.el7_4.2.x86_64.rpm Red Hat Enterprise Linux ComputeNode (v. 7): Source: dnsmasq-2.76-2.el7_4.2.src.rpm x86_64: dnsmasq-2.76-2.el7_4.2.x86_64.rpm dnsmasq-debuginfo-2.76-2.el7_4.2.x86_64.rpm Red Hat Enterprise Linux ComputeNode Optional (v. 7): x86_64: dnsmasq-debuginfo-2.76-2.el7_4.2.x86_64.rpm dnsmasq-utils-2.76-2.el7_4.2.x86_64.rpm Red Hat Enterprise Linux Server (v. 7): Source: dnsmasq-2.76-2.el7_4.2.src.rpm aarch64: dnsmasq-2.76-2.el7_4.2.aarch64.rpm dnsmasq-debuginfo-2.76-2.el7_4.2.aarch64.rpm ppc64: dnsmasq-2.76-2.el7_4.2.ppc64.rpm dnsmasq-debuginfo-2.76-2.el7_4.2.ppc64.rpm ppc64le: dnsmasq-2.76-2.el7_4.2.ppc64le.rpm dnsmasq-debuginfo-2.76-2.el7_4.2.ppc64le.rpm s390x: dnsmasq-2.76-2.el7_4.2.s390x.rpm dnsmasq-debuginfo-2.76-2.el7_4.2.s390x.rpm x86_64: dnsmasq-2.76-2.el7_4.2.x86_64.rpm dnsmasq-debuginfo-2.76-2.el7_4.2.x86_64.rpm Red Hat Enterprise Linux Server Optional (v. 7): aarch64: dnsmasq-debuginfo-2.76-2.el7_4.2.aarch64.rpm dnsmasq-utils-2.76-2.el7_4.2.aarch64.rpm ppc64: dnsmasq-debuginfo-2.76-2.el7_4.2.ppc64.rpm dnsmasq-utils-2.76-2.el7_4.2.ppc64.rpm ppc64le: dnsmasq-debuginfo-2.76-2.el7_4.2.ppc64le.rpm dnsmasq-utils-2.76-2.el7_4.2.ppc64le.rpm s390x: dnsmasq-debuginfo-2.76-2.el7_4.2.s390x.rpm dnsmasq-utils-2.76-2.el7_4.2.s390x.rpm x86_64: dnsmasq-debuginfo-2.76-2.el7_4.2.x86_64.rpm dnsmasq-utils-2.76-2.el7_4.2.x86_64.rpm Red Hat Enterprise Linux Workstation (v. 7): Source: dnsmasq-2.76-2.el7_4.2.src.rpm x86_64: dnsmasq-2.76-2.el7_4.2.x86_64.rpm dnsmasq-debuginfo-2.76-2.el7_4.2.x86_64.rpm Red Hat Enterprise Linux Workstation Optional (v. 7): x86_64: dnsmasq-debuginfo-2.76-2.el7_4.2.x86_64.rpm dnsmasq-utils-2.76-2.el7_4.2.x86_64.rpm These packages are GPG signed by Red Hat for security. Our key and details on how to verify the signature are available from https://access.redhat.com/security/team/key/ 7. References: https://access.redhat.com/security/cve/CVE-2017-14491 https://access.redhat.com/security/cve/CVE-2017-14492 https://access.redhat.com/security/cve/CVE-2017-14493 https://access.redhat.com/security/cve/CVE-2017-14494 https://access.redhat.com/security/cve/CVE-2017-14495 https://access.redhat.com/security/cve/CVE-2017-14496 https://access.redhat.com/security/updates/classification/#critical https://access.redhat.com/security/vulnerabilities/3199382 8. Contact: The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2017 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iD8DBQFZ0opYXlSAg2UNWIIRAr0dAJ9rIL1FgNTJUf2I9jjKFFlfkCd/kwCfV+bX SfoCV7+qG2nwqlHKLZOlhIU= =iWfU -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://www.redhat.com/mailman/listinfo/rhsa-announce . =========================================================================== Ubuntu Security Notice USN-3430-3 January 04, 2018 dnsmasq regression =========================================================================== A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 12.04 ESM Summary: USN-3430-2 introduced regression in Dnsmasq. Software Description: - dnsmasq: Small caching DNS proxy and DHCP/TFTP server Details: USN-3430-2 fixed several vulnerabilities. The update introduced a new regression that breaks DNS resolution. This update addresses the problem. We apologize for the inconvenience. Original advisory details: Felix Wilhelm, Fermin J. Serna, Gabriel Campana and Kevin Hamacher discovered that Dnsmasq incorrectly handled DNS requests. (CVE-2017-14491) Felix Wilhelm, Fermin J. (CVE-2017-14492) Felix Wilhelm, Fermin J. Serna, Gabriel Campana and Kevin Hamacher discovered that Dnsmasq incorrectly handled DHCPv6 requests. (CVE-2017-14493) Felix Wilhelm, Fermin J. Serna, Gabriel Campana and Kevin Hamacher discovered that Dnsmasq incorrectly handled DHCPv6 packets. (CVE-2017-14494) Felix Wilhelm, Fermin J. Serna, Gabriel Campana and Kevin Hamacher discovered that Dnsmasq incorrectly handled DNS requests. (CVE-2017-14495) Felix Wilhelm, Fermin J. Serna, Gabriel Campana and Kevin Hamacher discovered that Dnsmasq incorrectly handled DNS requests. (CVE-2017-14496) Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 12.04 ESM: dnsmasq=C2=A02.59-4ubuntu0.4 dnsmasq-base2.59-4ubuntu0.4 dnsmasq-utils2.59-4ubuntu0.4 After a standard system update you need to reboot your computer to make all the necessary changes. 7.3) - ppc64, ppc64le, s390x, x86_64 3. - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 201710-27 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - https://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Severity: Normal Title: Dnsmasq: Multiple vulnerabilities Date: October 23, 2017 Bugs: #632692 ID: 201710-27 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Synopsis ======== Multiple vulnerabilities have been found in Dnsmasq, the worst of which may allow remote attackers to execute arbitrary code. Affected packages ================= ------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 net-dns/dnsmasq < 2.78 >= 2.78 Description =========== Multiple vulnerabilities have been discovered in Dnsmasq. Workaround ========== There is no known workaround at this time. Resolution ========== All Dnsmasq users should upgrade to the latest version: # emerge --sync # emerge --ask --oneshot --verbose ">=net-dns/dnsmasq-2.78" References ========== [ 1 ] CVE-2017-14491 https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-14491 [ 2 ] CVE-2017-14492 https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-14492 [ 3 ] CVE-2017-14493 https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-14493 [ 4 ] CVE-2017-14494 https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-14494 [ 5 ] CVE-2017-14495 https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-14495 [ 6 ] CVE-2017-14496 https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-14496 Availability ============ This GLSA and any updates to it are available for viewing at the Gentoo Security Website: https://security.gentoo.org/glsa/201710-27 Concerns? ========= Security is a primary focus of Gentoo Linux and ensuring the confidentiality and security of our users' machines is of utmost importance to us. Any security concerns should be addressed to security@gentoo.org or alternatively, you may file a bug at https://bugs.gentoo.org. License ======= Copyright 2017 Gentoo Foundation, Inc; referenced text belongs to its owner(s). The contents of this document are licensed under the Creative Commons - Attribution / Share Alike license. http://creativecommons.org/licenses/by-sa/2.5

Trust: 3.24

sources: NVD: CVE-2017-14493 // CERT/CC: VU#973527 // JVNDB: JVNDB-2017-008620 // BID: 101085 // VULMON: CVE-2017-14493 // PACKETSTORM: 144490 // PACKETSTORM: 144484 // PACKETSTORM: 145652 // PACKETSTORM: 144477 // PACKETSTORM: 144469 // PACKETSTORM: 144706

AFFECTED PRODUCTS

vendor:opensusemodel:leapscope:eqversion:42.3

Trust: 1.3

vendor:opensusemodel:leapscope:eqversion:42.2

Trust: 1.3

vendor:redhatmodel:enterprise linux serverscope:eqversion:7.0

Trust: 1.0

vendor:redhatmodel:enterprise linux desktopscope:eqversion:7.0

Trust: 1.0

vendor:canonicalmodel:ubuntu linuxscope:eqversion:17.04

Trust: 1.0

vendor:thekelleysmodel:dnsmasqscope:lteversion:2.77

Trust: 1.0

vendor:debianmodel:linuxscope:eqversion:9.0

Trust: 1.0

vendor:canonicalmodel:ubuntu linuxscope:eqversion:14.04

Trust: 1.0

vendor:debianmodel:linuxscope:eqversion:7.1

Trust: 1.0

vendor:redhatmodel:enterprise linux workstationscope:eqversion:7.0

Trust: 1.0

vendor:canonicalmodel:ubuntu linuxscope:eqversion:16.04

Trust: 1.0

vendor:debianmodel:linuxscope:eqversion:7.0

Trust: 1.0

vendor:thekelleysmodel:dnsmasqscope:eqversion:2.77

Trust: 0.9

vendor:ruckusmodel: - scope: - version: -

Trust: 0.8

vendor:technicolormodel: - scope: - version: -

Trust: 0.8

vendor:zyxelmodel: - scope: - version: -

Trust: 0.8

vendor:dnsmasqmodel: - scope: - version: -

Trust: 0.8

vendor:canonicalmodel:ubuntuscope: - version: -

Trust: 0.8

vendor:debianmodel:gnu/linuxscope: - version: -

Trust: 0.8

vendor:opensusemodel:leapscope: - version: -

Trust: 0.8

vendor:thekelleysmodel:dnsmasqscope:ltversion:2.78

Trust: 0.8

vendor:red hatmodel:enterprise linux desktopscope: - version: -

Trust: 0.8

vendor:red hatmodel:enterprise linux serverscope: - version: -

Trust: 0.8

vendor:red hatmodel:enterprise linux workstationscope: - version: -

Trust: 0.8

vendor:redhatmodel:enterprise linux server year extended update supportscope:eqversion:-47.4

Trust: 0.6

vendor:ubuntumodel:linuxscope:eqversion:17.04

Trust: 0.3

vendor:ubuntumodel:linux ltsscope:eqversion:16.04

Trust: 0.3

vendor:ubuntumodel:linux ltsscope:eqversion:14.04

Trust: 0.3

vendor:thekelleysmodel:dnsmasqscope:eqversion:1.2.2

Trust: 0.3

vendor:thekelleysmodel:dnsmasqscope:eqversion:2.75

Trust: 0.3

vendor:thekelleysmodel:dnsmasqscope:eqversion:2.72

Trust: 0.3

vendor:thekelleysmodel:dnsmasqscope:eqversion:2.71

Trust: 0.3

vendor:thekelleysmodel:dnsmasqscope:eqversion:2.70

Trust: 0.3

vendor:thekelleysmodel:dnsmasqscope:eqversion:2.7

Trust: 0.3

vendor:thekelleysmodel:dnsmasqscope:eqversion:2.65

Trust: 0.3

vendor:thekelleysmodel:dnsmasqscope:eqversion:2.64

Trust: 0.3

vendor:thekelleysmodel:dnsmasqscope:eqversion:2.63

Trust: 0.3

vendor:thekelleysmodel:dnsmasqscope:eqversion:2.62

Trust: 0.3

vendor:thekelleysmodel:dnsmasqscope:eqversion:2.61

Trust: 0.3

vendor:thekelleysmodel:dnsmasqscope:eqversion:2.60

Trust: 0.3

vendor:thekelleysmodel:dnsmasqscope:eqversion:2.6

Trust: 0.3

vendor:thekelleysmodel:dnsmasqscope:eqversion:2.59

Trust: 0.3

vendor:thekelleysmodel:dnsmasqscope:eqversion:2.58

Trust: 0.3

vendor:thekelleysmodel:dnsmasqscope:eqversion:2.57

Trust: 0.3

vendor:thekelleysmodel:dnsmasqscope:eqversion:2.56

Trust: 0.3

vendor:thekelleysmodel:dnsmasqscope:eqversion:2.55

Trust: 0.3

vendor:thekelleysmodel:dnsmasqscope:eqversion:2.54

Trust: 0.3

vendor:thekelleysmodel:dnsmasqscope:eqversion:2.53

Trust: 0.3

vendor:thekelleysmodel:dnsmasqscope:eqversion:2.52

Trust: 0.3

vendor:thekelleysmodel:dnsmasqscope:eqversion:2.51

Trust: 0.3

vendor:thekelleysmodel:dnsmasqscope:eqversion:2.50

Trust: 0.3

vendor:thekelleysmodel:dnsmasqscope:eqversion:2.49

Trust: 0.3

vendor:thekelleysmodel:dnsmasqscope:eqversion:2.48

Trust: 0.3

vendor:thekelleysmodel:dnsmasqscope:eqversion:2.47

Trust: 0.3

vendor:thekelleysmodel:dnsmasqscope:eqversion:2.46

Trust: 0.3

vendor:thekelleysmodel:dnsmasqscope:eqversion:2.45

Trust: 0.3

vendor:thekelleysmodel:dnsmasqscope:eqversion:2.44

Trust: 0.3

vendor:thekelleysmodel:dnsmasqscope:eqversion:2.43

Trust: 0.3

vendor:thekelleysmodel:dnsmasqscope:eqversion:2.42

Trust: 0.3

vendor:thekelleysmodel:dnsmasqscope:eqversion:2.41

Trust: 0.3

vendor:thekelleysmodel:dnsmasqscope:eqversion:2.40

Trust: 0.3

vendor:thekelleysmodel:dnsmasqscope:eqversion:2.4

Trust: 0.3

vendor:thekelleysmodel:dnsmasqscope:eqversion:2.38

Trust: 0.3

vendor:thekelleysmodel:dnsmasqscope:eqversion:2.37

Trust: 0.3

vendor:thekelleysmodel:dnsmasqscope:eqversion:2.36

Trust: 0.3

vendor:thekelleysmodel:dnsmasqscope:eqversion:2.35

Trust: 0.3

vendor:thekelleysmodel:dnsmasqscope:eqversion:2.34

Trust: 0.3

vendor:thekelleysmodel:dnsmasqscope:eqversion:2.33

Trust: 0.3

vendor:thekelleysmodel:dnsmasqscope:eqversion:2.30

Trust: 0.3

vendor:thekelleysmodel:dnsmasqscope:eqversion:2.29

Trust: 0.3

vendor:thekelleysmodel:dnsmasqscope:eqversion:2.28

Trust: 0.3

vendor:thekelleysmodel:dnsmasqscope:eqversion:2.27

Trust: 0.3

vendor:thekelleysmodel:dnsmasqscope:eqversion:2.26

Trust: 0.3

vendor:thekelleysmodel:dnsmasqscope:eqversion:2.25

Trust: 0.3

vendor:thekelleysmodel:dnsmasqscope:eqversion:2.24

Trust: 0.3

vendor:thekelleysmodel:dnsmasqscope:eqversion:2.23

Trust: 0.3

vendor:thekelleysmodel:dnsmasqscope:eqversion:2.22

Trust: 0.3

vendor:thekelleysmodel:dnsmasqscope:eqversion:2.21

Trust: 0.3

vendor:thekelleysmodel:dnsmasqscope:eqversion:2.20

Trust: 0.3

vendor:thekelleysmodel:dnsmasqscope:eqversion:2.2

Trust: 0.3

vendor:thekelleysmodel:dnsmasqscope:eqversion:2.19

Trust: 0.3

vendor:thekelleysmodel:dnsmasqscope:eqversion:2.18

Trust: 0.3

vendor:thekelleysmodel:dnsmasqscope:eqversion:2.17

Trust: 0.3

vendor:thekelleysmodel:dnsmasqscope:eqversion:2.16

Trust: 0.3

vendor:thekelleysmodel:dnsmasqscope:eqversion:2.15

Trust: 0.3

vendor:thekelleysmodel:dnsmasqscope:eqversion:2.14

Trust: 0.3

vendor:thekelleysmodel:dnsmasqscope:eqversion:2.13

Trust: 0.3

vendor:thekelleysmodel:dnsmasqscope:eqversion:2.12

Trust: 0.3

vendor:thekelleysmodel:dnsmasqscope:eqversion:2.11

Trust: 0.3

vendor:thekelleysmodel:dnsmasqscope:eqversion:2.10

Trust: 0.3

vendor:thekelleysmodel:dnsmasqscope:eqversion:1.9

Trust: 0.3

vendor:thekelleysmodel:dnsmasqscope:eqversion:1.8

Trust: 0.3

vendor:thekelleysmodel:dnsmasqscope:eqversion:1.6

Trust: 0.3

vendor:thekelleysmodel:dnsmasqscope:eqversion:1.5

Trust: 0.3

vendor:thekelleysmodel:dnsmasqscope:eqversion:1.4

Trust: 0.3

vendor:thekelleysmodel:dnsmasqscope:eqversion:1.3

Trust: 0.3

vendor:thekelleysmodel:dnsmasqscope:eqversion:1.18

Trust: 0.3

vendor:thekelleysmodel:dnsmasqscope:eqversion:1.17

Trust: 0.3

vendor:thekelleysmodel:dnsmasqscope:eqversion:1.16

Trust: 0.3

vendor:thekelleysmodel:dnsmasqscope:eqversion:1.15

Trust: 0.3

vendor:thekelleysmodel:dnsmasqscope:eqversion:1.14

Trust: 0.3

vendor:thekelleysmodel:dnsmasqscope:eqversion:1.13

Trust: 0.3

vendor:thekelleysmodel:dnsmasqscope:eqversion:1.12

Trust: 0.3

vendor:thekelleysmodel:dnsmasqscope:eqversion:1.11

Trust: 0.3

vendor:thekelleysmodel:dnsmasqscope:eqversion:1.10

Trust: 0.3

vendor:thekelleysmodel:dnsmasqscope:eqversion:1.0

Trust: 0.3

vendor:thekelleysmodel:dnsmasqscope:eqversion:0.996

Trust: 0.3

vendor:thekelleysmodel:dnsmasqscope:eqversion:0.992

Trust: 0.3

vendor:thekelleysmodel:dnsmasqscope:eqversion:0.98

Trust: 0.3

vendor:thekelleysmodel:dnsmasqscope:eqversion:0.96

Trust: 0.3

vendor:thekelleysmodel:dnsmasqscope:eqversion:0.95

Trust: 0.3

vendor:thekelleysmodel:dnsmasqscope:eqversion:0.7

Trust: 0.3

vendor:thekelleysmodel:dnsmasqscope:eqversion:0.6

Trust: 0.3

vendor:thekelleysmodel:dnsmasqscope:eqversion:0.5

Trust: 0.3

vendor:thekelleysmodel:dnsmasqscope:eqversion:0.4

Trust: 0.3

vendor:slackwaremodel:linuxscope:eqversion:14.2

Trust: 0.3

vendor:slackwaremodel:linuxscope:eqversion:14.1

Trust: 0.3

vendor:slackwaremodel:linuxscope:eqversion:14.0

Trust: 0.3

vendor:slackwaremodel:linuxscope:eqversion:13.37

Trust: 0.3

vendor:slackwaremodel:linuxscope:eqversion:13.1

Trust: 0.3

vendor:slackwaremodel:linuxscope:eqversion:13.0

Trust: 0.3

vendor:redhatmodel:enterprise linux workstation optionalscope:eqversion:7

Trust: 0.3

vendor:redhatmodel:enterprise linux workstation optionalscope:eqversion:6

Trust: 0.3

vendor:redhatmodel:enterprise linux workstationscope:eqversion:7

Trust: 0.3

vendor:redhatmodel:enterprise linux workstationscope:eqversion:6

Trust: 0.3

vendor:redhatmodel:enterprise linux server tusscope:eqversion:6.6

Trust: 0.3

vendor:redhatmodel:enterprise linux server tusscope:eqversion:6.5

Trust: 0.3

vendor:redhatmodel:enterprise linux server optional eusscope:eqversion:7.3

Trust: 0.3

vendor:redhatmodel:enterprise linux server optional eusscope:eqversion:7.2

Trust: 0.3

vendor:redhatmodel:enterprise linux server optional eusscope:eqversion:6.5

Trust: 0.3

vendor:redhatmodel:enterprise linux server optional ausscope:eqversion:6.6

Trust: 0.3

vendor:redhatmodel:enterprise linux server optional ausscope:eqversion:6.5

Trust: 0.3

vendor:redhatmodel:enterprise linux server optional ausscope:eqversion:6.4

Trust: 0.3

vendor:redhatmodel:enterprise linux server optionalscope:eqversion:7

Trust: 0.3

vendor:redhatmodel:enterprise linux server optionalscope:eqversion:6

Trust: 0.3

vendor:redhatmodel:enterprise linux server for armscope:eqversion:7

Trust: 0.3

vendor:redhatmodel:enterprise linux server eusscope:eqversion:7.3

Trust: 0.3

vendor:redhatmodel:enterprise linux server eusscope:eqversion:7.2

Trust: 0.3

vendor:redhatmodel:enterprise linux server ausscope:eqversion:6.6

Trust: 0.3

vendor:redhatmodel:enterprise linux server ausscope:eqversion:6.5

Trust: 0.3

vendor:redhatmodel:enterprise linux server ausscope:eqversion:6.4

Trust: 0.3

vendor:redhatmodel:enterprise linux server ausscope:eqversion:6.2

Trust: 0.3

vendor:redhatmodel:enterprise linux server tusscope:eqversion:-7.4

Trust: 0.3

vendor:redhatmodel:enterprise linux server tusscope:eqversion:-7.3

Trust: 0.3

vendor:redhatmodel:enterprise linux server tusscope:eqversion:-7.2

Trust: 0.3

vendor:redhatmodel:enterprise linux server extended update supportscope:eqversion:-7.4

Trust: 0.3

vendor:redhatmodel:enterprise linux server extended update supportscope:eqversion:-7.2

Trust: 0.3

vendor:redhatmodel:enterprise linux server extended update supporscope:eqversion:-7.3

Trust: 0.3

vendor:redhatmodel:enterprise linux server ausscope:eqversion:-7.4

Trust: 0.3

vendor:redhatmodel:enterprise linux server ausscope:eqversion:-7.3

Trust: 0.3

vendor:redhatmodel:enterprise linux server ausscope:eqversion:-7.2

Trust: 0.3

vendor:redhatmodel:enterprise linux server year extended update supportscope:eqversion:-47.2

Trust: 0.3

vendor:redhatmodel:enterprise linux server year extended updscope:eqversion:-47.3

Trust: 0.3

vendor:redhatmodel:enterprise linux serverscope:eqversion:7

Trust: 0.3

vendor:redhatmodel:enterprise linux serverscope:eqversion:6

Trust: 0.3

vendor:redhatmodel:enterprise linux serverscope:eqversion:5

Trust: 0.3

vendor:redhatmodel:enterprise linux long life serverscope:eqversion:5.9

Trust: 0.3

vendor:redhatmodel:enterprise linux hpc node optionalscope:eqversion:6

Trust: 0.3

vendor:redhatmodel:enterprise linux hpc nodescope:eqversion:6

Trust: 0.3

vendor:redhatmodel:enterprise linux for scientific computingscope:eqversion:7

Trust: 0.3

vendor:redhatmodel:enterprise linux for power little endian extended update suppscope:eqversion:-7.4

Trust: 0.3

vendor:redhatmodel:enterprise linux for power little endianscope:eqversion:7

Trust: 0.3

vendor:redhatmodel:enterprise linux for power big endian extended update supportscope:eqversion:-7.4

Trust: 0.3

vendor:redhatmodel:enterprise linux for power big endianscope:eqversion:7

Trust: 0.3

vendor:redhatmodel:enterprise linux for power little endian extended update supposcope:eqversion:-7.3

Trust: 0.3

vendor:redhatmodel:enterprise linux for power little endian extended update supposcope:eqversion:-7.2

Trust: 0.3

vendor:redhatmodel:enterprise linux for power big endian extended update supportscope:eqversion:-7.3

Trust: 0.3

vendor:redhatmodel:enterprise linux for power big endian extended update supportscope:eqversion:-7.2

Trust: 0.3

vendor:redhatmodel:enterprise linux for ibm z systems extended update supportscope:eqversion:-7.4

Trust: 0.3

vendor:redhatmodel:enterprise linux for ibm z systems extended update supportscope:eqversion:-7.3

Trust: 0.3

vendor:redhatmodel:enterprise linux for ibm z systems extended update supportscope:eqversion:-7.2

Trust: 0.3

vendor:redhatmodel:enterprise linux for ibm z systemsscope:eqversion:7

Trust: 0.3

vendor:redhatmodel:enterprise linux eus compute nodescope:eqversion:7.4

Trust: 0.3

vendor:redhatmodel:enterprise linux eus compute nodescope:eqversion:7.3

Trust: 0.3

vendor:redhatmodel:enterprise linux eus compute nodescope:eqversion:7.2

Trust: 0.3

vendor:redhatmodel:enterprise linux desktop optionalscope:eqversion:6

Trust: 0.3

vendor:redhatmodel:enterprise linux desktopscope:eqversion:7

Trust: 0.3

vendor:redhatmodel:enterprise linux desktopscope:eqversion:6

Trust: 0.3

vendor:redhatmodel:enterprise linux computenode optional eusscope:eqversion:7.3

Trust: 0.3

vendor:redhatmodel:enterprise linux computenode optional eusscope:eqversion:7.2

Trust: 0.3

vendor:redhatmodel:enterprise linux computenode optionalscope:eqversion:7

Trust: 0.3

vendor:redhatmodel:enterprise linux computenode eusscope:eqversion:7.3

Trust: 0.3

vendor:redhatmodel:enterprise linux computenode eusscope:eqversion:7.2

Trust: 0.3

vendor:redhatmodel:enterprise linux computenodescope:eqversion:7

Trust: 0.3

vendor:oraclemodel:linuxscope:eqversion:7

Trust: 0.3

vendor:oraclemodel:linuxscope:eqversion:6

Trust: 0.3

vendor:kubernetesmodel:kubernetesscope:eqversion:1.7.6

Trust: 0.3

vendor:kubernetesmodel:kubernetesscope:eqversion:1.7

Trust: 0.3

vendor:kubernetesmodel:kubernetesscope:eqversion:1.6.10

Trust: 0.3

vendor:kubernetesmodel:kubernetesscope:eqversion:1.6

Trust: 0.3

vendor:kubernetesmodel:kubernetesscope:eqversion:1.5.7

Trust: 0.3

vendor:kubernetesmodel:kubernetesscope:eqversion:1.5

Trust: 0.3

vendor:kubernetesmodel:kubernetesscope:eqversion:1.2

Trust: 0.3

vendor:googlemodel:androidscope:eqversion:7.1.1

Trust: 0.3

vendor:googlemodel:androidscope:eqversion:6.0.1

Trust: 0.3

vendor:googlemodel:androidscope:eqversion:5.1.1

Trust: 0.3

vendor:googlemodel:androidscope:eqversion:5.0.2

Trust: 0.3

vendor:googlemodel:androidscope:eqversion:4.4.4

Trust: 0.3

vendor:googlemodel:androidscope:eqversion:8.0

Trust: 0.3

vendor:googlemodel:androidscope:eqversion:7.1.2

Trust: 0.3

vendor:googlemodel:androidscope:eqversion:7.0

Trust: 0.3

vendor:googlemodel:androidscope:eqversion:6.0

Trust: 0.3

vendor:fedoraprojectmodel:fedorascope:eqversion:27

Trust: 0.3

vendor:debianmodel:linux sparcscope:eqversion:6.0

Trust: 0.3

vendor:debianmodel:linux s/390scope:eqversion:6.0

Trust: 0.3

vendor:debianmodel:linux powerpcscope:eqversion:6.0

Trust: 0.3

vendor:debianmodel:linux mipsscope:eqversion:6.0

Trust: 0.3

vendor:debianmodel:linux ia-64scope:eqversion:6.0

Trust: 0.3

vendor:debianmodel:linux ia-32scope:eqversion:6.0

Trust: 0.3

vendor:debianmodel:linux ia-30scope:eqversion:6.0

Trust: 0.3

vendor:debianmodel:linux armscope:eqversion:6.0

Trust: 0.3

vendor:debianmodel:linux amd64scope:eqversion:6.0

Trust: 0.3

vendor:centosmodel:centosscope:eqversion:7

Trust: 0.3

vendor:centosmodel:centosscope:eqversion:6

Trust: 0.3

vendor:thekelleysmodel:dnsmasqscope:neversion:2.78

Trust: 0.3

vendor:kubernetesmodel:kubernetesscope:neversion:1.8

Trust: 0.3

vendor:kubernetesmodel:kubernetesscope:neversion:1.7.7

Trust: 0.3

vendor:kubernetesmodel:kubernetesscope:neversion:1.6.11

Trust: 0.3

vendor:kubernetesmodel:kubernetesscope:neversion:1.5.8

Trust: 0.3

sources: CERT/CC: VU#973527 // BID: 101085 // JVNDB: JVNDB-2017-008620 // CNNVD: CNNVD-201709-745 // NVD: CVE-2017-14493

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2017-14493
value: CRITICAL

Trust: 1.0

NVD: CVE-2017-14493
value: CRITICAL

Trust: 0.8

CNNVD: CNNVD-201709-745
value: HIGH

Trust: 0.6

VULMON: CVE-2017-14493
value: HIGH

Trust: 0.1

nvd@nist.gov: CVE-2017-14493
severity: HIGH
baseScore: 7.5
vectorString: AV:N/AC:L/AU:N/C:P/I:P/A:P
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: PARTIAL
availabilityImpact: PARTIAL
exploitabilityScore: 10.0
impactScore: 6.4
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.9

nvd@nist.gov: CVE-2017-14493
baseSeverity: CRITICAL
baseScore: 9.8
vectorString: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: 3.9
impactScore: 5.9
version: 3.0

Trust: 1.8

sources: VULMON: CVE-2017-14493 // JVNDB: JVNDB-2017-008620 // CNNVD: CNNVD-201709-745 // NVD: CVE-2017-14493

PROBLEMTYPE DATA

problemtype:CWE-119

Trust: 1.8

problemtype:CWE-121

Trust: 0.8

sources: JVNDB: JVNDB-2017-008620 // NVD: CVE-2017-14493

THREAT TYPE

remote or local

Trust: 0.6

sources: CNNVD: CNNVD-201709-745

TYPE

buffer error

Trust: 0.6

sources: CNNVD: CNNVD-201709-745

CONFIGURATIONS

sources:
            
            
            JVNDB: JVNDB-2017-008620

EXPLOIT AVAILABILITY
sources:
            
            
            VULMON: CVE-2017-14493

PATCH
title:DSA-3989url:https://www.debian.org/security/2017/dsa-3989
Trust: 0.8
title:Security Bulletin: NVIDIA Tegra Jetson L4T contains multiple vulnerabilities; updates for “BlueBorne” and “Dnsmasq”.url:http://nvidia.custhelp.com/app/answers/detail/a_id/4561
Trust: 0.8
title:openSUSE-SU-2017:2633url:https://lists.opensuse.org/opensuse-security-announce/2017-10/msg00006.html
Trust: 0.8
title:RHSA-2017:2836url:https://access.redhat.com/errata/RHSA-2017:2836
Trust: 0.8
title:RHSA-2017:2837url:https://access.redhat.com/errata/RHSA-2017:2837
Trust: 0.8
title:Security fix, CVE-2017-14493, DHCPv6 - Stack buffer overflow.url:http://thekelleys.org.uk/gitweb/?p=dnsmasq.git;a=commit;h=3d4ff1ba8419546490b464418223132529514033
Trust: 0.8
title:CHANGELOGurl:http://thekelleys.org.uk/dnsmasq/CHANGELOG
Trust: 0.8
title:USN-3430-1url:https://usn.ubuntu.com/usn/USN-3430-1/
Trust: 0.8
title:USN-3430-2url:https://usn.ubuntu.com/usn/USN-3430-2/
Trust: 0.8
title:Dnsmasq Buffer error vulnerability fixurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=92841
Trust: 0.6
title:Red Hat: Critical: dnsmasq security updateurl:https://vulmon.com/vendoradvisory?qidtp=red_hat_security_advisories&qid=RHSA-20172837 - Security Advisory
Trust: 0.1
title:Red Hat: Critical: dnsmasq security updateurl:https://vulmon.com/vendoradvisory?qidtp=red_hat_security_advisories&qid=RHSA-20172836 - Security Advisory
Trust: 0.1
title:Arch Linux Issues: url:https://vulmon.com/vendoradvisory?qidtp=arch_linux_issues&qid=CVE-2017-14493
Trust: 0.1
title:Ubuntu Security Notice: dnsmasq vulnerabilitiesurl:https://vulmon.com/vendoradvisory?qidtp=ubuntu_security_notice&qid=USN-3430-2
Trust: 0.1
title:Ubuntu Security Notice: dnsmasq regressionurl:https://vulmon.com/vendoradvisory?qidtp=ubuntu_security_notice&qid=USN-3430-3
Trust: 0.1
title:Ubuntu Security Notice: dnsmasq vulnerabilitiesurl:https://vulmon.com/vendoradvisory?qidtp=ubuntu_security_notice&qid=USN-3430-1
Trust: 0.1
title:Debian Security Advisories: DSA-3989-1 dnsmasq -- security updateurl:https://vulmon.com/vendoradvisory?qidtp=debian_security_advisories&qid=5c18698ecfe74c7de381531f8ed44dcf
Trust: 0.1
title:Amazon Linux 2: ALAS2-2019-1251url:https://vulmon.com/vendoradvisory?qidtp=amazon_linux2&qid=ALAS2-2019-1251
Trust: 0.1
title:Amazon Linux AMI: ALAS-2017-907url:https://vulmon.com/vendoradvisory?qidtp=amazon_linux_ami&qid=ALAS-2017-907
Trust: 0.1
title:Arch Linux Advisories: [ASA-201710-1] dnsmasq: multiple issuesurl:https://vulmon.com/vendoradvisory?qidtp=arch_linux_advisories&qid=ASA-201710-1
Trust: 0.1
title:Oracle Solaris Third Party Bulletins: Oracle Solaris Third Party Bulletin - October 2017url:https://vulmon.com/vendoradvisory?qidtp=oracle_solaris_third_party_bulletins&qid=6283337cd31f81f24d445925f2138c0e
Trust: 0.1
title:Oracle Linux Bulletins: Oracle Linux Bulletin - October 2017url:https://vulmon.com/vendoradvisory?qidtp=oracle_linux_bulletins&qid=7251d5e5f2b1771951980ad7cfde50ba
Trust: 0.1
title:bof-dnsmasq-cve-2017-14493url:https://github.com/pupiles/bof-dnsmasq-cve-2017-14493 
Trust: 0.1
title:Safe libcurl:https://github.com/introspection-libc/main 
Trust: 0.1
title:What is this?
How does it work?
How to build the toolchain
How to build a program using the safe libc
And in the real world?url:https://github.com/pekd/safe-libc 
Trust: 0.1
title:What is this?
How does it work?
How to build the toolchain
How to build a program using the safe libc
And in the real world?url:https://github.com/introspection-libc/safe-libc 
Trust: 0.1
title:Awesome CVE PoCurl:https://github.com/lnick2023/nicenice 
Trust: 0.1
title:Awesome CVE PoCurl:https://github.com/qazbnm456/awesome-cve-poc 
Trust: 0.1
title:Awesome CVE PoCurl:https://github.com/xbl3/awesome-cve-poc_qazbnm456 
Trust: 0.1
title:Threatposturl:https://threatpost.com/google-warns-of-dos-and-rce-bugs-in-dnsmasq/128238/
Trust: 0.1
sources:
            
            
            VULMON: CVE-2017-14493 // 
            
            
            
            JVNDB: JVNDB-2017-008620 // 
            
            
            
            CNNVD: CNNVD-201709-745

EXTERNAL IDS
db:CERT/CCid:VU#973527
Trust: 3.6
db:NVDid:CVE-2017-14493
Trust: 3.4
db:BIDid:101085
Trust: 2.0
db:SECTRACKid:1039474
Trust: 1.1
db:EXPLOIT-DBid:42943
Trust: 1.1
db:ICS CERTid:ICSA-17-332-01
Trust: 0.9
db:JVNid:JVNVU93453933
Trust: 0.8
db:JVNDBid:JVNDB-2017-008620
Trust: 0.8
db:CNNVDid:CNNVD-201709-745
Trust: 0.6
db:VULMONid:CVE-2017-14493
Trust: 0.1
db:PACKETSTORMid:144490
Trust: 0.1
db:PACKETSTORMid:144484
Trust: 0.1
db:PACKETSTORMid:145652
Trust: 0.1
db:PACKETSTORMid:144477
Trust: 0.1
db:PACKETSTORMid:144469
Trust: 0.1
db:PACKETSTORMid:144706
Trust: 0.1
sources:
            
            
            CERT/CC: VU#973527 // 
            
            
            
            VULMON: CVE-2017-14493 // 
            
            
            
            BID: 101085 // 
            
            
            
            JVNDB: JVNDB-2017-008620 // 
            
            
            
            PACKETSTORM: 144490 // 
            
            
            
            PACKETSTORM: 144484 // 
            
            
            
            PACKETSTORM: 145652 // 
            
            
            
            PACKETSTORM: 144477 // 
            
            
            
            PACKETSTORM: 144469 // 
            
            
            
            PACKETSTORM: 144706 // 
            
            
            
            CNNVD: CNNVD-201709-745 // 
            
            
            
            NVD: CVE-2017-14493

REFERENCES
url:https://www.kb.cert.org/vuls/id/973527
Trust: 2.9
url:https://security.googleblog.com/2017/10/behind-masq-yet-more-dns-and-dhcp.html
Trust: 2.8
url:http://www.securityfocus.com/bid/101085
Trust: 2.3
url:https://access.redhat.com/errata/rhsa-2017:2837
Trust: 2.2
url:https://access.redhat.com/errata/rhsa-2017:2836
Trust: 2.1
url:http://www.debian.org/security/2017/dsa-3989
Trust: 2.0
url:http://www.thekelleys.org.uk/dnsmasq/doc.html
Trust: 1.7
url:http://www.ubuntu.com/usn/usn-3430-1
Trust: 1.4
url:https://nvd.nist.gov/vuln/detail/cve-2017-14493
Trust: 1.4
url:https://access.redhat.com/security/vulnerabilities/3199382
Trust: 1.3
url:https://www.exploit-db.com/exploits/42943/
Trust: 1.2
url:http://www.ubuntu.com/usn/usn-3430-2
Trust: 1.2
url:https://security.gentoo.org/glsa/201710-27
Trust: 1.2
url:http://thekelleys.org.uk/dnsmasq/changelog
Trust: 1.1
url:http://www.securitytracker.com/id/1039474
Trust: 1.1
url:http://lists.opensuse.org/opensuse-security-announce/2017-10/msg00006.html
Trust: 1.1
url:http://nvidia.custhelp.com/app/answers/detail/a_id/4561
Trust: 1.1
url:https://www.synology.com/support/security/synology_sa_17_59_dnsmasq
Trust: 1.1
url:http://www.arubanetworks.com/assets/alert/aruba-psa-2017-005.txt
Trust: 1.1
url:http://thekelleys.org.uk/gitweb/?p=dnsmasq.git%3ba=commit%3bh=3d4ff1ba8419546490b464418223132529514033
Trust: 1.1
url:https://www.mail-archive.com/dnsmasq-discuss%40lists.thekelleys.org.uk/msg11665.html
Trust: 1.1
url:https://www.mail-archive.com/dnsmasq-discuss%40lists.thekelleys.org.uk/msg11664.html
Trust: 1.1
url:https://access.redhat.com/security/cve/cve-2017-14491
Trust: 1.1
url:https://access.redhat.com/security/cve/cve-2017-14492
Trust: 1.1
url:https://access.redhat.com/security/cve/cve-2017-14493
Trust: 1.1
url:https://access.redhat.com/security/cve/cve-2017-14494
Trust: 1.1
url:https://access.redhat.com/security/cve/cve-2017-14495
Trust: 1.0
url:https://access.redhat.com/security/cve/cve-2017-14496
Trust: 1.0
url:http://www.thekelleys.org.uk/dnsmasq/changelog
Trust: 0.9
url:https://github.com/google/security-research-pocs/blob/master/vulnerabilities/dnsmasq/cve-2017-14491.py
Trust: 0.9
url:https://github.com/google/security-research-pocs/blob/master/vulnerabilities/dnsmasq/cve-2017-14492.py
Trust: 0.9
url:https://github.com/google/security-research-pocs/blob/master/vulnerabilities/dnsmasq/cve-2017-14493.py
Trust: 0.9
url:https://github.com/google/security-research-pocs/blob/master/vulnerabilities/dnsmasq/cve-2017-14494.py
Trust: 0.9
url:https://github.com/google/security-research-pocs/blob/master/vulnerabilities/dnsmasq/cve-2017-14495.py
Trust: 0.9
url:https://github.com/kubernetes/kubernetes/blob/master/changelog.md
Trust: 0.9
url:http://www.slackware.com/security/viewer.php?l=slackware-security&y=2017&m=slackware-security.601472
Trust: 0.9
url:https://source.android.com/security/bulletin/2017-10-01
Trust: 0.9
url:https://bugzilla.redhat.com/show_bug.cgi?id=1495410
Trust: 0.9
url:https://bugzilla.redhat.com/show_bug.cgi?id=1495411
Trust: 0.9
url:https://bugzilla.redhat.com/show_bug.cgi?id=1495412
Trust: 0.9
url:https://bugzilla.redhat.com/show_bug.cgi?id=1495415
Trust: 0.9
url:https://bugzilla.redhat.com/show_bug.cgi?id=1495416
Trust: 0.9
url:https://bugzilla.redhat.com/show_bug.cgi?id=1495510
Trust: 0.9
url:https://access.redhat.com/security/cve/cve-2017-13704
Trust: 0.9
url:https://github.com/google/security-research-pocs/blob/master/vulnerabilities/dnsmasq/cve-2017-14496.py
Trust: 0.9
url:https://ics-cert.us-cert.gov/advisories/icsa-17-332-01
Trust: 0.9
url:https://www.ruckuswireless.com/security
Trust: 0.8
url:https://www.zyxel.com/support/announcement_dnsmasq_vulnerabilities.shtml
Trust: 0.8
url:http://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2017-14493
Trust: 0.8
url:http://jvn.jp/vu/jvnvu93453933/index.html
Trust: 0.8
url:https://nvd.nist.gov/vuln/detail/cve-2017-14491
Trust: 0.6
url:https://nvd.nist.gov/vuln/detail/cve-2017-14494
Trust: 0.6
url:https://nvd.nist.gov/vuln/detail/cve-2017-14492
Trust: 0.6
url:https://bugzilla.redhat.com/show_bug.cgi?id=1495409bug1495409
Trust: 0.6
url:https://nvd.nist.gov/vuln/detail/cve-2017-14496
Trust: 0.5
url:https://nvd.nist.gov/vuln/detail/cve-2017-14495
Trust: 0.5
url:https://bugzilla.redhat.com/show_bug.cgi?id=1495409 bug 1495409
Trust: 0.3
url:https://access.redhat.com/security/updates/classification/#critical
Trust: 0.2
url:https://access.redhat.com/articles/11258
Trust: 0.2
url:https://access.redhat.com/security/team/contact/
Trust: 0.2
url:https://www.redhat.com/mailman/listinfo/rhsa-announce
Trust: 0.2
url:https://bugzilla.redhat.com/):
Trust: 0.2
url:https://access.redhat.com/security/team/key/
Trust: 0.2
url:https://cwe.mitre.org/data/definitions/119.html
Trust: 0.1
url:https://github.com/pupiles/bof-dnsmasq-cve-2017-14493
Trust: 0.1
url:https://tools.cisco.com/security/center/viewalert.x?alertid=55496
Trust: 0.1
url:https://nvd.nist.gov
Trust: 0.1
url:https://launchpad.net/bugs/1741262
Trust: 0.1
url:https://www.ubuntu.com/usn/usn-3430-3
Trust: 0.1
url:https://launchpad.net/ubuntu/+source/dnsmasq/2.76-5ubuntu0.1
Trust: 0.1
url:https://launchpad.net/ubuntu/+source/dnsmasq/2.75-1ubuntu0.16.04.3
Trust: 0.1
url:https://launchpad.net/ubuntu/+source/dnsmasq/2.68-1ubuntu0.2
Trust: 0.1
url:https://nvd.nist.gov/nvd.cfm?cvename=cve-2017-14495
Trust: 0.1
url:http://creativecommons.org/licenses/by-sa/2.5
Trust: 0.1
url:https://nvd.nist.gov/nvd.cfm?cvename=cve-2017-14493
Trust: 0.1
url:https://nvd.nist.gov/nvd.cfm?cvename=cve-2017-14492
Trust: 0.1
url:https://nvd.nist.gov/nvd.cfm?cvename=cve-2017-14491
Trust: 0.1
url:https://security.gentoo.org/
Trust: 0.1
url:https://nvd.nist.gov/nvd.cfm?cvename=cve-2017-14496
Trust: 0.1
url:https://bugs.gentoo.org.
Trust: 0.1
url:https://nvd.nist.gov/nvd.cfm?cvename=cve-2017-14494
Trust: 0.1
sources:
            
            
            CERT/CC: VU#973527 // 
            
            
            
            VULMON: CVE-2017-14493 // 
            
            
            
            BID: 101085 // 
            
            
            
            JVNDB: JVNDB-2017-008620 // 
            
            
            
            PACKETSTORM: 144490 // 
            
            
            
            PACKETSTORM: 144484 // 
            
            
            
            PACKETSTORM: 145652 // 
            
            
            
            PACKETSTORM: 144477 // 
            
            
            
            PACKETSTORM: 144469 // 
            
            
            
            PACKETSTORM: 144706 // 
            
            
            
            CNNVD: CNNVD-201709-745 // 
            
            
            
            NVD: CVE-2017-14493

CREDITS
Gabriel Campana, Kevin Hamacher and Ron Bowes of the Google Security Team,Felix Wilhelm, Fermin J. Serna
Trust: 0.6
sources:
            
            
            CNNVD: CNNVD-201709-745

SOURCES
db:CERT/CCid:VU#973527
db:VULMONid:CVE-2017-14493
db:BIDid:101085
db:JVNDBid:JVNDB-2017-008620
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