ID

VAR-201103-0201

CVE

CVE-2010-1675

TITLE

Quagga of bgpd Service disruption in ( Session reset ) Vulnerabilities

DESCRIPTION

bgpd in Quagga before 0.99.18 allows remote attackers to cause a denial of service (session reset) via a malformed AS_PATHLIMIT path attribute. Quagga is prone to a remote denial-of-service vulnerability in the Border Gateway Protocol daemon (bgpd). - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 201202-02 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - http://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Severity: High Title: Quagga: Multiple vulnerabilities Date: February 21, 2012 Bugs: #334303, #359903, #384651 ID: 201202-02 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Synopsis ======== Multiple vulnerabilities were found in Quagga, the worst of which leading to remote execution of arbitrary code. Background ========== Quagga is a free routing daemon replacing Zebra supporting RIP, OSPF and BGP. Affected packages ================= ------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 net-misc/quagga < 0.99.20 >= 0.99.20 Description =========== Multiple vulnerabilities have been discovered in Quagga. Please review the CVE identifiers referenced below for details. Impact ====== A BGP peer could send a Route-Refresh message with specially-crafted ORF record, which can cause Quagga's bgpd to crash or possibly execute arbitrary code with the privileges of the user running Quagga's bgpd; a BGP update AS path request with unknown AS type, or malformed AS-Pathlimit or Extended-Community attributes could lead to Denial of Service (daemon crash), an error in bgpd when handling AS_PATH attributes within UPDATE messages can be exploited to cause a heap-based buffer overflow resulting in a crash of the daemon and disruption of IPv4 routing, two errors in ospf6d and ospfd can each be exploited to crash the daemon and disrupt IP routing. Workaround ========== There is no known workaround at this time. Resolution ========== All Quagga users should upgrade to the latest version: # emerge --sync # emerge --ask --oneshot --verbose ">=net-misc/quagga-0.99.20 " References ========== [ 1 ] CVE-2010-1674 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2010-1674 [ 2 ] CVE-2010-1675 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2010-1675 [ 3 ] CVE-2010-2948 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2010-2948 [ 4 ] CVE-2010-2949 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2010-2949 [ 5 ] CVE-2011-3323 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2011-3323 [ 6 ] CVE-2011-3324 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2011-3324 [ 7 ] CVE-2011-3325 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2011-3325 [ 8 ] CVE-2011-3326 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2011-3326 [ 9 ] CVE-2011-3327 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2011-3327 Availability ============ This GLSA and any updates to it are available for viewing at the Gentoo Security Website: http://security.gentoo.org/glsa/glsa-201202-02.xml 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 2012 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 . =========================================================== Ubuntu Security Notice USN-1095-1 March 29, 2011 quagga vulnerabilities CVE-2010-1674, CVE-2010-1675 =========================================================== A security issue affects the following Ubuntu releases: Ubuntu 6.06 LTS Ubuntu 8.04 LTS Ubuntu 9.10 Ubuntu 10.04 LTS Ubuntu 10.10 This advisory also applies to the corresponding versions of Kubuntu, Edubuntu, and Xubuntu. The problem can be corrected by upgrading your system to the following package versions: Ubuntu 6.06 LTS: quagga 0.99.2-1ubuntu3.8 Ubuntu 8.04 LTS: quagga 0.99.9-2ubuntu1.5 Ubuntu 9.10: quagga 0.99.13-1ubuntu0.2 Ubuntu 10.04 LTS: quagga 0.99.15-1ubuntu0.2 Ubuntu 10.10: quagga 0.99.17-1ubuntu0.1 In general, a standard system update will make all the necessary changes. Details follow: It was discovered that Quagga incorrectly parsed certain malformed extended communities. This issue only affected Ubuntu 8.04 LTS, 9.10, 10.04 LTS and 10.10. (CVE-2010-1675) Updated packages for Ubuntu 6.06 LTS: Source archives: http://security.ubuntu.com/ubuntu/pool/main/q/quagga/quagga_0.99.2-1ubuntu3.8.diff.gz Size/MD5: 36113 1eb66fc5a3782ce0589f2b282e696be2 http://security.ubuntu.com/ubuntu/pool/main/q/quagga/quagga_0.99.2-1ubuntu3.8.dsc Size/MD5: 1411 87fd7a9171f7c4a4783ad4dc0805f1e1 http://security.ubuntu.com/ubuntu/pool/main/q/quagga/quagga_0.99.2.orig.tar.gz Size/MD5: 2185137 88087d90697fcf5fe192352634f340b3 Architecture independent packages: http://security.ubuntu.com/ubuntu/pool/main/q/quagga/quagga-doc_0.99.2-1ubuntu3.8_all.deb Size/MD5: 664436 d8113a629e9b671fc0bb82464673039d amd64 architecture (Athlon64, Opteron, EM64T Xeon): http://security.ubuntu.com/ubuntu/pool/main/q/quagga/quagga_0.99.2-1ubuntu3.8_amd64.deb Size/MD5: 1401410 014fe0299907e363b1ffb42c75c89ee1 i386 architecture (x86 compatible Intel/AMD): http://security.ubuntu.com/ubuntu/pool/main/q/quagga/quagga_0.99.2-1ubuntu3.8_i386.deb Size/MD5: 1199776 21c7bb4881d3ba04dfc33e862571307f powerpc architecture (Apple Macintosh G3/G4/G5): http://security.ubuntu.com/ubuntu/pool/main/q/quagga/quagga_0.99.2-1ubuntu3.8_powerpc.deb Size/MD5: 1351840 38aed9b6353cb4726cede9f8ec9316b0 sparc architecture (Sun SPARC/UltraSPARC): http://security.ubuntu.com/ubuntu/pool/main/q/quagga/quagga_0.99.2-1ubuntu3.8_sparc.deb Size/MD5: 1322762 acb31557865b45c8f66cec902472f18f Updated packages for Ubuntu 8.04 LTS: Source archives: http://security.ubuntu.com/ubuntu/pool/main/q/quagga/quagga_0.99.9-2ubuntu1.5.diff.gz Size/MD5: 39262 3c6096477f97056af0838c3408b04f35 http://security.ubuntu.com/ubuntu/pool/main/q/quagga/quagga_0.99.9-2ubuntu1.5.dsc Size/MD5: 1620 80f65b3b497f46ec444fa32c2162bbc4 http://security.ubuntu.com/ubuntu/pool/main/q/quagga/quagga_0.99.9.orig.tar.gz Size/MD5: 2341067 4dbdaf91bf6609803819d97d5fccc4c9 Architecture independent packages: http://security.ubuntu.com/ubuntu/pool/main/q/quagga/quagga-doc_0.99.9-2ubuntu1.5_all.deb Size/MD5: 662098 1c1e9e6549bb08f0a35b67f0d3912b9d amd64 architecture (Athlon64, Opteron, EM64T Xeon): http://security.ubuntu.com/ubuntu/pool/main/q/quagga/quagga_0.99.9-2ubuntu1.5_amd64.deb Size/MD5: 1620432 1951c3240090d233607c5e89bd1225db i386 architecture (x86 compatible Intel/AMD): http://security.ubuntu.com/ubuntu/pool/main/q/quagga/quagga_0.99.9-2ubuntu1.5_i386.deb Size/MD5: 1463056 15eddb43ab310e96ef948547469e72a5 lpia architecture (Low Power Intel Architecture): http://ports.ubuntu.com/pool/main/q/quagga/quagga_0.99.9-2ubuntu1.5_lpia.deb Size/MD5: 1462096 ed77eba019eb94648d3fa9511f5a66b1 powerpc architecture (Apple Macintosh G3/G4/G5): http://ports.ubuntu.com/pool/main/q/quagga/quagga_0.99.9-2ubuntu1.5_powerpc.deb Size/MD5: 1659220 0b0d9f9d494bd351004c24deba1486e5 sparc architecture (Sun SPARC/UltraSPARC): http://ports.ubuntu.com/pool/main/q/quagga/quagga_0.99.9-2ubuntu1.5_sparc.deb Size/MD5: 1521800 69d72391cb794ea1aff05a3c027d1d0b Updated packages for Ubuntu 9.10: Source archives: http://security.ubuntu.com/ubuntu/pool/main/q/quagga/quagga_0.99.13-1ubuntu0.2.diff.gz Size/MD5: 36744 ca2b7bc99044a0cd3a9dca3074092d7e http://security.ubuntu.com/ubuntu/pool/main/q/quagga/quagga_0.99.13-1ubuntu0.2.dsc Size/MD5: 2062 f56ce9074d4b944d1ac402917751c8d2 http://security.ubuntu.com/ubuntu/pool/main/q/quagga/quagga_0.99.13.orig.tar.gz Size/MD5: 2172551 55a7d2dcf016580a7c7412b3518cd942 Architecture independent packages: http://security.ubuntu.com/ubuntu/pool/main/q/quagga/quagga-doc_0.99.13-1ubuntu0.2_all.deb Size/MD5: 661830 d317a74df29d0d9d2b29d8125901fbdc amd64 architecture (Athlon64, Opteron, EM64T Xeon): http://security.ubuntu.com/ubuntu/pool/main/q/quagga/quagga_0.99.13-1ubuntu0.2_amd64.deb Size/MD5: 1704898 517cf7575403cc3d8dfad3919cc94222 i386 architecture (x86 compatible Intel/AMD): http://security.ubuntu.com/ubuntu/pool/main/q/quagga/quagga_0.99.13-1ubuntu0.2_i386.deb Size/MD5: 1565536 2b55c6c86db3e7975532beb621cdf2d1 armel architecture (ARM Architecture): http://ports.ubuntu.com/pool/main/q/quagga/quagga_0.99.13-1ubuntu0.2_armel.deb Size/MD5: 1494646 8e7bb17883bb8b330631ce1940ca1325 lpia architecture (Low Power Intel Architecture): http://ports.ubuntu.com/pool/main/q/quagga/quagga_0.99.13-1ubuntu0.2_lpia.deb Size/MD5: 1550538 90aecebc5d3e040b4f39cde032254e4e powerpc architecture (Apple Macintosh G3/G4/G5): http://ports.ubuntu.com/pool/main/q/quagga/quagga_0.99.13-1ubuntu0.2_powerpc.deb Size/MD5: 1646082 0dbfc717390f284b00b373eb9c8eddc1 sparc architecture (Sun SPARC/UltraSPARC): http://ports.ubuntu.com/pool/main/q/quagga/quagga_0.99.13-1ubuntu0.2_sparc.deb Size/MD5: 1624232 0ad27739f04adebb1041175ba59ac9db Updated packages for Ubuntu 10.04 LTS: Source archives: http://security.ubuntu.com/ubuntu/pool/main/q/quagga/quagga_0.99.15-1ubuntu0.2.diff.gz Size/MD5: 38186 c160867f187579266c7e9e2530901c46 http://security.ubuntu.com/ubuntu/pool/main/q/quagga/quagga_0.99.15-1ubuntu0.2.dsc Size/MD5: 2043 2782c599e61e924024bac7c91bf625dc http://security.ubuntu.com/ubuntu/pool/main/q/quagga/quagga_0.99.15.orig.tar.gz Size/MD5: 2191159 8975414c76a295f4855a417af0b5ddce Architecture independent packages: http://security.ubuntu.com/ubuntu/pool/main/q/quagga/quagga-doc_0.99.15-1ubuntu0.2_all.deb Size/MD5: 764192 21b1009ec5cfa212cfb67b510de43195 amd64 architecture (Athlon64, Opteron, EM64T Xeon): http://security.ubuntu.com/ubuntu/pool/main/q/quagga/quagga_0.99.15-1ubuntu0.2_amd64.deb Size/MD5: 1713668 9437d1d013562e9d5d1f63f13e793076 i386 architecture (x86 compatible Intel/AMD): http://security.ubuntu.com/ubuntu/pool/main/q/quagga/quagga_0.99.15-1ubuntu0.2_i386.deb Size/MD5: 1570952 c5d82ca896668c53ef9677f0fee9eaa5 armel architecture (ARM Architecture): http://ports.ubuntu.com/pool/main/q/quagga/quagga_0.99.15-1ubuntu0.2_armel.deb Size/MD5: 1514696 16e37adb96dc8598618197de47acd024 powerpc architecture (Apple Macintosh G3/G4/G5): http://ports.ubuntu.com/pool/main/q/quagga/quagga_0.99.15-1ubuntu0.2_powerpc.deb Size/MD5: 1653666 6003dce9a240f5fa898c3998d427bb25 sparc architecture (Sun SPARC/UltraSPARC): http://ports.ubuntu.com/pool/main/q/quagga/quagga_0.99.15-1ubuntu0.2_sparc.deb Size/MD5: 1669528 9b6a52df93c0b1df44b96c3d3bf0981b Updated packages for Ubuntu 10.10: Source archives: http://security.ubuntu.com/ubuntu/pool/main/q/quagga/quagga_0.99.17-1ubuntu0.1.diff.gz Size/MD5: 36082 0ea8c4782b542282bc7df2802f946901 http://security.ubuntu.com/ubuntu/pool/main/q/quagga/quagga_0.99.17-1ubuntu0.1.dsc Size/MD5: 2052 472f8f02bc416bf043867b062434dba1 http://security.ubuntu.com/ubuntu/pool/main/q/quagga/quagga_0.99.17.orig.tar.gz Size/MD5: 2202151 37b9022adca04b03863d2d79787e643f Architecture independent packages: http://security.ubuntu.com/ubuntu/pool/main/q/quagga/quagga-doc_0.99.17-1ubuntu0.1_all.deb Size/MD5: 608746 60d0be23780e4b79af1e9eece53ddb89 amd64 architecture (Athlon64, Opteron, EM64T Xeon): http://security.ubuntu.com/ubuntu/pool/main/q/quagga/quagga_0.99.17-1ubuntu0.1_amd64.deb Size/MD5: 1693118 512b7d6309cfaee4beb2196bf47c56be i386 architecture (x86 compatible Intel/AMD): http://security.ubuntu.com/ubuntu/pool/main/q/quagga/quagga_0.99.17-1ubuntu0.1_i386.deb Size/MD5: 1546418 e6a2d015781c42db6ce07c5a17f0bfea armel architecture (ARM Architecture): http://ports.ubuntu.com/pool/main/q/quagga/quagga_0.99.17-1ubuntu0.1_armel.deb Size/MD5: 1580728 7aa4098e017a8c5e721e91712d13d7b2 powerpc architecture (Apple Macintosh G3/G4/G5): http://ports.ubuntu.com/pool/main/q/quagga/quagga_0.99.17-1ubuntu0.1_powerpc.deb Size/MD5: 1626462 21bd8343d8d5753b08b581b93e158f93 . ---------------------------------------------------------------------- Meet Secunia @ Microsoft Management Summit (MMS) in Las Vegas, USA (21-25 March). http://secunia.com/company/events/mms_2011/ ---------------------------------------------------------------------- TITLE: Quagga Two Denial of Service Vulnerabilities SECUNIA ADVISORY ID: SA43770 VERIFY ADVISORY: Secunia.com http://secunia.com/advisories/43770/ Customer Area (Credentials Required) https://ca.secunia.com/?page=viewadvisory&vuln_id=43770 RELEASE DATE: 2011-03-23 DISCUSS ADVISORY: http://secunia.com/advisories/43770/#comments AVAILABLE ON SITE AND IN CUSTOMER AREA: * Last Update * Popularity * Comments * Criticality Level * Impact * Where * Solution Status * Operating System / Software * CVE Reference(s) http://secunia.com/advisories/43770/ ONLY AVAILABLE IN CUSTOMER AREA: * Authentication Level * Report Reliability * Secunia PoC * Secunia Analysis * Systems Affected * Approve Distribution * Remediation Status * Secunia CVSS Score * CVSS https://ca.secunia.com/?page=viewadvisory&vuln_id=43770 ONLY AVAILABLE WITH SECUNIA CSI AND SECUNIA PSI: * AUTOMATED SCANNING http://secunia.com/vulnerability_scanning/personal/ http://secunia.com/vulnerability_scanning/corporate/wsus_sccm_3rd_third_party_patching/ DESCRIPTION: Two vulnerabilities have been reported in Quagga, which can be exploited by malicious people to cause a DoS (Denial of Service). 1) A NULL-pointer dereference error when parsing certain extended community attributes can be exploited to crash the "bgpd" daemon via specially crafted extended community attributes. Note: Successful exploitation may require that the attacker is a directly configured peer. 2) An error within the AS path limit/TTL functionality when parsing certain AS_PATHLIMIT attributes can be exploited to reset BGP sessions by sending specially crafted AS_PATHLIMIT attributes. The vulnerabilities are reported in versions prior to 0.99.18. SOLUTION: Update to version 0.99.18. Further details available in Customer Area: http://secunia.com/products/corporate/EVM/ PROVIDED AND/OR DISCOVERED BY: Reported by the vendor. ORIGINAL ADVISORY: Quagga: http://www.quagga.net/news2.php?y=2011&m=3&d=21#id1300723200 DSA-2197-1: http://lists.debian.org/debian-security-announce/2011/msg00065.html OTHER REFERENCES: Further details available in Customer Area: http://secunia.com/products/corporate/EVM/ DEEP LINKS: Further details available in Customer Area: http://secunia.com/products/corporate/EVM/ EXTENDED DESCRIPTION: Further details available in Customer Area: http://secunia.com/products/corporate/EVM/ EXTENDED SOLUTION: Further details available in Customer Area: http://secunia.com/products/corporate/EVM/ EXPLOIT: Further details available in Customer Area: http://secunia.com/products/corporate/EVM/ ---------------------------------------------------------------------- About: This Advisory was delivered by Secunia as a free service to help private users keeping their systems up to date against the latest vulnerabilities. Subscribe: http://secunia.com/advisories/secunia_security_advisories/ Definitions: (Criticality, Where etc.) http://secunia.com/advisories/about_secunia_advisories/ Please Note: Secunia recommends that you verify all advisories you receive by clicking the link. Secunia NEVER sends attached files with advisories. Secunia does not advise people to install third party patches, only use those supplied by the vendor. ---------------------------------------------------------------------- Unsubscribe: Secunia Security Advisories http://secunia.com/sec_adv_unsubscribe/?email=packet%40packetstormsecurity.org ---------------------------------------------------------------------- . ---------------------------------------------------------------------- Secunia presentations @ RSA Conference 2012, San Francisco, USA, 27 Feb-02 March Listen to our Chief Security Specialist, Research Analyst Director, and Director Product Management & Quality Assurance discuss the industry's key topics. Also, visit the Secunia stand #817. This fixes multiple vulnerabilities, which can be exploited by malicious people to cause a DoS (Denial of Service) and potentially compromise a vulnerable system. Updated packages are available that bring Quagga to version 0.99.18 which provides numerous bugfixes over the previous 0.99.17 version, and also corrects these issues. The verification of md5 checksums and GPG signatures is performed automatically for you. All packages are signed by Mandriva for security. -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 - ------------------------------------------------------------------------- Debian Security Advisory DSA-2197-1 security@debian.org http://www.debian.org/security/ Florian Weimer March 21, 2011 http://www.debian.org/security/faq - ------------------------------------------------------------------------- Package : quagga Vulnerability : denial of service Problem type : remote Debian-specific: no CVE ID : CVE-2010-1674 CVE-2010-1675 It has been discovered that the Quagga routing daemon contains two denial-of-service vulnerabilities in its BGP implementation: CVE-2010-1674 A crafted Extended Communities attribute triggers a null pointer dereference which causes the BGP daemon to crash. The crafted attributes are not propagated by the Internet core, so only explicitly configured direct peers are able to exploit this vulnerability in typical configurations. CVE-2010-1675 The BGP daemon resets BGP sessions when it encounters malformed AS_PATHLIMIT attributes, introducing a distributed BGP session reset vulnerability which disrupts packet forwarding. Such malformed attributes are propagated by the Internet core, and exploitation of this vulnerability is not restricted to directly configured BGP peers. This security update removes AS_PATHLIMIT processing from the BGP implementation, preserving the configuration statements for backwards compatibility. (Standardization of this BGP extension was abandoned long ago.) For the oldstable distribution (lenny), these problems have been fixed in version 0.99.10-1lenny5. For the stable distribution (squeeze), these problems have been fixed in version 0.99.17-2+squeeze2. For the testing distribution (wheezy) and the unstable distribution (sid), these problems will fixed soon. We recommend that you upgrade your quagga packages. Further information about Debian Security Advisories, how to apply these updates to your system and frequently asked questions can be found at: http://www.debian.org/security/ Mailing list: debian-security-announce@lists.debian.org -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.9 (GNU/Linux) iQEcBAEBAgAGBQJNh6YIAAoJEL97/wQC1SS+NM8IAKIkTfjywBL7reUL+qfnDQuE Lp7/0vs/NpT3X4emH8dJiALXQkjzfr1CmyeCB+ZHxhuctr4lTCmJbcng6NPv9bxq m3RmwgBuawsqZhkAjqXJQd72zNftrGgt6kYnCk9SkgezeRkfUxZTa6QMwm/ykLAW 2WzkdXkb9CqPVIOD7Drr6gz077u3qqIAsJjgbtExNPWAgYszjCMMDb+idcI9jfAZ GdSQwsGZxqlqKbYp0DTkv7a8Q59cS8bLMZzNag+mY3wlJq1u+eAVuvplDDhU6/cx Nr6Y14LkiRGiZJ8a4j52XfJ/69HsX1TeedVDf5Z6icBa+FIoL252da0Lo1lGNgw= =5Ue5 -----END PGP SIGNATURE----- _______________________________________________ Full-Disclosure - We believe in it. Charter: http://lists.grok.org.uk/full-disclosure-charter.html Hosted and sponsored by Secunia - http://secunia.com/

AFFECTED PRODUCTS

CVSS

PROBLEMTYPE DATA

THREAT TYPE

remote

TYPE

resource management error

CONFIGURATIONS

PATCH

EXTERNAL IDS

REFERENCES

CREDITS

Debian

SOURCES

LAST UPDATE DATE

2022-05-05T07:02:32.167000+00:00

SOURCES UPDATE DATE

SOURCES RELEASE DATE