ID

VAR-201504-0147

CVE

CVE-2015-3143

TITLE

Haxx cURL and libcurl Security hole

DESCRIPTION

cURL and libcurl 7.10.6 through 7.41.0 does not properly re-use NTLM connections, which allows remote attackers to connect as other users via an unauthenticated request, a similar issue to CVE-2014-0015. Both Haxx curl and libcurl are products of the Swedish company Haxx. ============================================================================ Ubuntu Security Notice USN-2591-1 April 30, 2015 curl vulnerabilities ============================================================================ A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 15.04 - Ubuntu 14.10 - Ubuntu 14.04 LTS - Ubuntu 12.04 LTS Summary: Several security issues were fixed in curl. Software Description: - curl: HTTP, HTTPS, and FTP client and client libraries Details: Paras Sethia discovered that curl could incorrectly re-use NTLM HTTP credentials when subsequently connecting to the same host over HTTP. (CVE-2015-3143) Hanno B=C3=B6ck discovered that curl incorrectly handled zero-length host names. If a user or automated system were tricked into using a specially crafted host name, an attacker could possibly use this issue to cause curl to crash, resulting in a denial of service, or possibly execute arbitrary code. This issue only affected Ubuntu 14.10 and Ubuntu 15.04. If a user or automated system were tricked into parsing a specially crafted cookie, an attacker could possibly use this issue to cause curl to crash, resulting in a denial of service, or possibly execute arbitrary code. This issue only affected Ubuntu 14.04 LTS, Ubuntu 14.10 and Ubuntu 15.04. (CVE-2015-3148) Yehezkel Horowitz and Oren Souroujon discovered that curl sent HTTP headers both to servers and proxies by default, contrary to expectations. This issue only affected Ubuntu 14.10 and Ubuntu 15.04. (CVE-2015-3153) Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 15.04: libcurl3 7.38.0-3ubuntu2.2 libcurl3-gnutls 7.38.0-3ubuntu2.2 libcurl3-nss 7.38.0-3ubuntu2.2 Ubuntu 14.10: libcurl3 7.37.1-1ubuntu3.4 libcurl3-gnutls 7.37.1-1ubuntu3.4 libcurl3-nss 7.37.1-1ubuntu3.4 Ubuntu 14.04 LTS: libcurl3 7.35.0-1ubuntu2.5 libcurl3-gnutls 7.35.0-1ubuntu2.5 libcurl3-nss 7.35.0-1ubuntu2.5 Ubuntu 12.04 LTS: libcurl3 7.22.0-3ubuntu4.14 libcurl3-gnutls 7.22.0-3ubuntu4.14 libcurl3-nss 7.22.0-3ubuntu4.14 In general, a standard system update will make all the necessary changes. - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 201509-02 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - https://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Severity: Normal Title: cURL: Multiple vulnerabilities Date: September 24, 2015 Bugs: #547376, #552618 ID: 201509-02 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Synopsis ======== Multiple vulnerabilities have been found in cURL, the worst of which can allow remote attackers to cause Denial of Service condition. Background ========== cURL is a tool and libcurl is a library for transferring data with URL syntax. Affected packages ================= ------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 net-misc/curl < 7.43.0 >= 7.43.0 Description =========== Multiple vulnerabilities have been discovered in cURL. Please review the CVE identifiers referenced below for details. Workaround ========== There is no known workaround at this time. Resolution ========== All cURL users should upgrade to the latest version: # emerge --sync # emerge --ask --oneshot --verbose ">=net-misc/curl-7.43.0" References ========== [ 1 ] CVE-2015-3143 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-3143 [ 2 ] CVE-2015-3144 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-3144 [ 3 ] CVE-2015-3145 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-3145 [ 4 ] CVE-2015-3148 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-3148 [ 5 ] CVE-2015-3236 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-3236 [ 6 ] CVE-2015-3237 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-3237 Availability ============ This GLSA and any updates to it are available for viewing at the Gentoo Security Website: https://security.gentoo.org/glsa/201509-02 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 2015 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 . This is similar to the issue fixed in DSA-2849-1. CVE-2015-3144 When parsing URLs with a zero-length hostname (such as "http://:80"), libcurl would try to read from an invalid memory address. This could allow remote attackers to cause a denial of service (crash). This issue only affects the upcoming stable (jessie) and unstable (sid) distributions. CVE-2015-3145 When parsing HTTP cookies, if the parsed cookie's "path" element consists of a single double-quote, libcurl would try to write to an invalid heap memory address. This could allow remote attackers to cause a denial of service (crash). This issue only affects the upcoming stable (jessie) and unstable (sid) distributions. CVE-2015-3148 When doing HTTP requests using the Negotiate authentication method along with NTLM, the connection used would not be marked as authenticated, making it possible to reuse it and send requests for one user over the connection authenticated as a different user. For the stable distribution (wheezy), these problems have been fixed in version 7.26.0-1+wheezy13. For the upcoming stable distribution (jessie), these problems have been fixed in version 7.38.0-4+deb8u1. For the unstable distribution (sid), these problems have been fixed in version 7.42.0-1. We recommend that you upgrade your curl packages. -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Note: the current version of the following document is available here: https://h20564.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_n a-c04986859 SUPPORT COMMUNICATION - SECURITY BULLETIN Document ID: c04986859 Version: 1 HPSBHF03544 rev.1 - HPE iMC PLAT and other HP and H3C products using Comware 7 and cURL, Remote Unauthorized Access NOTICE: The information in this Security Bulletin should be acted upon as soon as possible. Release Date: 2016-02-19 Last Updated: 2016-02-19 Potential Security Impact: Remote Unauthorized Access Source: Hewlett Packard Enterprise, Product Security Response Team VULNERABILITY SUMMARY Potential security vulnerabilities in cURL and libcurl have been addressed with HPE iMC PLAT and other HP and H3C products using Comware 7. The vulnerabilities could be exploited remotely resulting in unauthorized access. References: - CVE-2015-3143 - CVE-2015-3148 - SSRT102110 - PSRT110028 SUPPORTED SOFTWARE VERSIONS*: ONLY impacted versions are listed. Please refer to the RESOLUTION below for a list of impacted products. Note: all product versions are impacted prior to the fixed versions listed. BACKGROUND CVSS 2.0 Base Metrics =========================================================== Reference Base Vector Base Score CVE-2015-3143 (AV:N/AC:L/Au:N/C:N/I:P/A:N) 5.0 CVE-2015-3148 (AV:N/AC:L/Au:N/C:N/I:P/A:N) 5.0 =========================================================== Information on CVSS is documented in HP Customer Notice: HPSN-2008-002 RESOLUTION HPE has released the following software updates to resolve the vulnerabilities in Comware 7 and iMC Plat. **COMWARE 7 Products** + 12500 (Comware 7) R7375 * HP Network Products - JC085A HP A12518 Switch Chassis - JC086A HP A12508 Switch Chassis - JC652A HP 12508 DC Switch Chassis - JC653A HP 12518 DC Switch Chassis - JC654A HP 12504 AC Switch Chassis - JC655A HP 12504 DC Switch Chassis - JF430A HP A12518 Switch Chassis - JF430B HP 12518 Switch Chassis - JF430C HP 12518 AC Switch Chassis - JF431A HP A12508 Switch Chassis - JF431B HP 12508 Switch Chassis - JF431C HP 12508 AC Switch Chassis - JC072B HP 12500 Main Processing Unit - JG497A HP 12500 MPU w/Comware V7 OS - JG782A HP FF 12508E AC Switch Chassis - JG783A HP FF 12508E DC Switch Chassis - JG784A HP FF 12518E AC Switch Chassis - JG785A HP FF 12518E DC Switch Chassis - JG802A HP FF 12500E MPU - JG836A HP FlexFabric 12518E AC Switch TAA-compliant Chassis - JG834A HP FlexFabric 12508E AC Switch TAA-compliant Chassis - JG835A HP FlexFabric 12508E DC Switch TAA-compliant Chassis - JG837A HP FlexFabric 12518E DC Switch TAA-compliant Chassis - JG803A HP FlexFabric 12500E TAA-compliant Main Processing Unit - JG796A HP FlexFabric 12500 48-port 10GbE SFP+ FD Module - JG790A HP FlexFabric 12500 16-port 40GbE QSFP+ FD Module - JG794A HP FlexFabric 12500 40-port 10GbE SFP+ FG Module - JG792A HP FlexFabric 12500 40-port 10GbE SFP+ FD Module - JG788A HP FlexFabric 12500 4-port 100GbE CFP FG Module - JG786A HP FlexFabric 12500 4-port 100GbE CFP FD Module - JG797A HP FlexFabric 12500 48-port 10GbE SFP+ FD TAA-compliant Module - JG791A HP FlexFabric 12500 16-port 40GbE QSFP+ FD TAA-compliant Module - JG795A HP FlexFabric 12500 40-port 10GbE SFP+ FG TAA-compliant Module - JG793A HP FlexFabric 12500 40-port 10GbE SFP+ FD TAA-compliant Module - JG789A HP FlexFabric 12500 4-port 100GbE CFP FG TAA-compliant Module - JG787A HP FlexFabric 12500 4-port 100GbE CFP FD TAA-compliant Module - JG798A HP FlexFabric 12508E Fabric Module * H3C Products - H3C S12508 Routing Switch (AC-1) (0235A0GE) - H3C S12518 Routing Switch (AC-1) (0235A0GF) - H3C S12508 Chassis (0235A0E6) - H3C S12508 Chassis (0235A38N) - H3C S12518 Chassis (0235A0E7) - H3C S12518 Chassis (0235A38M) - H3C 12508 DC Switch Chassis (0235A38L) - H3C 12518 DC Switch Chassis (0235A38K) + 10500 (Comware 7) R7168 * HP Network Products - JC611A HP 10508-V Switch Chassis - JC612A HP 10508 Switch Chassis - JC613A HP 10504 Switch Chassis - JC748A HP 10512 Switch Chassis - JG820A HP 10504 TAA Switch Chassis - JG821A HP 10508 TAA Switch Chassis - JG822A HP 10508-V TAA Switch Chassis - JG823A HP 10512 TAA Switch Chassis - JG496A HP 10500 Type A MPU w/Comware v7 OS - JH198A HP 10500 Type D Main Processing Unit with Comware v7 Operating System - JH191A HP 10500 44-port GbE(SFP,LC)/ 4-port 10GbE SFP+ (SFP+,LC) SE Module - JH192A HP 10500 48-port Gig-T (RJ45) SE Module - JH193A HP 10500 16-port 10GbE SFP+ (SFP+,LC) SF Module - JH194A HP 10500 24-port 10GbE SFP+ (SFP+,LC) EC Module - JH195A HP 10500 6-port 40GbE QSFP+ EC Module - JH196A HP 10500 2-port 100GbE CFP EC Module - JH197A HP 10500 48-port 10GbE SFP+ (SFP+,LC) SG Module + 12900 (Comware 7) R1137 * HP Network Products - JG619A HP FlexFabric 12910 Switch AC Chassis - JG621A HP FlexFabric 12910 Main Processing Unit - JG632A HP FlexFabric 12916 Switch AC Chassis - JG634A HP FlexFabric 12916 Main Processing Unit - JH104A HP FlexFabric 12900E Main Processing Unit - JH114A HP FlexFabric 12910 TAA-compliant Main Processing Unit - JH263A HP FlexFabric 12904E Main Processing Unit - JH255A HP FlexFabric 12908E Switch Chassis - JH262A HP FlexFabric 12904E Switch Chassis - JH113A HP FlexFabric 12910 TAA-compliant Switch AC Chassis - JH103A HP FlexFabric 12916E Switch Chassis + 5900 (Comware 7) R2422P01 * HP Network Products - JC772A HP 5900AF-48XG-4QSFP+ Switch - JG336A HP 5900AF-48XGT-4QSFP+ Switch - JG510A HP 5900AF-48G-4XG-2QSFP+ Switch - JG554A HP 5900AF-48XG-4QSFP+ TAA Switch - JG838A HP FF 5900CP-48XG-4QSFP+ Switch - JH036A HP FlexFabric 5900CP 48XG 4QSFP+ TAA-Compliant - JH037A HP 5900AF 48XGT 4QSFP+ TAA-Compliant Switch - JH038A HP 5900AF 48G 4XG 2QSFP+ TAA-Compliant + 5920 (Comware 7) R2422P01 * HP Network Products - JG296A HP 5920AF-24XG Switch - JG555A HP 5920AF-24XG TAA Switch + MSR1000 (Comware 7) R0304P04 * HP Network Products - JG875A HP MSR1002-4 AC Router - JH060A HP MSR1003-8S AC Router + MSR2000 (Comware 7) R0304P04 * HP Network Products - JG411A HP MSR2003 AC Router - JG734A HP MSR2004-24 AC Router - JG735A HP MSR2004-48 Router - JG866A HP MSR2003 TAA-compliant AC Router + MSR3000 (Comware 7) R0304P04 * HP Network Products - JG404A HP MSR3064 Router - JG405A HP MSR3044 Router - JG406A HP MSR3024 AC Router - JG407A HP MSR3024 DC Router - JG408A HP MSR3024 PoE Router - JG409A HP MSR3012 AC Router - JG410A HP MSR3012 DC Router - JG861A HP MSR3024 TAA-compliant AC Router + MSR4000 (Comware 7) R0304P04 * HP Network Products - JG402A HP MSR4080 Router Chassis - JG403A HP MSR4060 Router Chassis - JG412A HP MSR4000 MPU-100 Main Processing Unit - JG869A HP MSR4000 TAA-compliant MPU-100 Main Processing Unit + VSR (Comware 7) E0321 * HP Network Products - JG810AAE HP VSR1001 Virtual Services Router 60 Day Evaluation Software - JG811AAE HP VSR1001 Comware 7 Virtual Services Router - JG812AAE HP VSR1004 Comware 7 Virtual Services Router - JG813AAE HP VSR1008 Comware 7 Virtual Services Router + 7900 (Comware 7) R2137 * HP Network Products - JG682A HP FlexFabric 7904 Switch Chassis - JG841A HP FlexFabric 7910 Switch Chassis - JG842A HP FlexFabric 7910 7.2Tbps Fabric / Main Processing Unit - JH001A HP FlexFabric 7910 2.4Tbps Fabric / Main Processing Unit - JH122A HP FlexFabric 7904 TAA-compliant Switch Chassis - JH123A HP FlexFabric 7910 TAA-compliant Switch Chassis - JH124A HP FlexFabric 7910 7.2Tbps TAA-compliant Fabric/Main Processing Unit - JH125A HP FlexFabric 7910 2.4Tbps TAA-compliant Fabric/Main Processing Unit + 5130 (Comware 7) R3109P09 * HP Network Products - JG932A HP 5130-24G-4SFP+ EI Switch - JG933A HP 5130-24G-SFP-4SFP+ EI Switch - JG934A HP 5130-48G-4SFP+ EI Switch - JG936A HP 5130-24G-PoE+-4SFP+ (370W) EI Switch - JG937A HP 5130-48G-PoE+-4SFP+ (370W) EI Switch - JG975A HP 5130-24G-4SFP+ EI Brazil Switch - JG976A HP 5130-48G-4SFP+ EI Brazil Switch - JG977A HP 5130-24G-PoE+-4SFP+ (370W) EI Brazil Switch - JG978A HP 5130-48G-PoE+-4SFP+ (370W) EI Brazil Switch - JG938A HP 5130-24G-2SFP+-2XGT EI Switch - JG939A HP 5130-48G-2SFP+-2XGT EI Switch - JG940A HP 5130-24G-PoE+-2SFP+-2XGT (370W) EI Switch - JG941A HP 5130-48G-PoE+-2SFP+-2XGT (370W) EI Switch + 5700 (Comware 7) R2422P01 * HP Network Products - JG894A HP FlexFabric 5700-48G-4XG-2QSFP+ Switch - JG895A HP FlexFabric 5700-48G-4XG-2QSFP+ TAA-compliant Switch - JG896A HP FlexFabric 5700-40XG-2QSFP+ Switch - JG897A HP FlexFabric 5700-40XG-2QSFP+ TAA-compliant Switch - JG898A HP FlexFabric 5700-32XGT-8XG-2QSFP+ Switch - JG899A HP FlexFabric 5700-32XGT-8XG-2QSFP+ TAA-compliant Switch + 5930 (Comware 7) R2422P01 * HP Network Products - JG726A HP FlexFabric 5930 32QSFP+ Switch - JG727A HP FlexFabric 5930 32QSFP+ TAA-compliant Switch - JH178A HP FlexFabric 5930 2QSFP+ 2-slot Switch - JH179A HP FlexFabric 5930 4-slot Switch - JH187A HP FlexFabric 5930 2QSFP+ 2-slot TAA-compliant Switch - JH188A HP FlexFabric 5930 4-slot TAA-compliant Switch + HSR6602 (Comware 7) R7103P05 * HP Network Products - JG353A HP HSR6602-G Router - JG354A HP HSR6602-XG Router - JG776A HP HSR6602-G TAA-compliant Router - JG777A HP HSR6602-XG TAA-compliant Router + HSR6800 (Comware 7) R7103P05 * HP Network Products - JG361A HP HSR6802 Router Chassis - JG361B HP HSR6802 Router Chassis - JG362A HP HSR6804 Router Chassis - JG362B HP HSR6804 Router Chassis - JG363A HP HSR6808 Router Chassis - JG363B HP HSR6808 Router Chassis - JG364A HP HSR6800 RSE-X2 Router Main Processing Unit - JG779A HP HSR6800 RSE-X2 Router TAA-compliant Main Processing Unit - JH075A) HP HSR6800 RSE-X3 Router Main Processing Unit + 1950 R3109P09 * HP Network Products - JG960A HP 1950-24G-4XG Switch - JG961A HP 1950-48G-2SFP+-2XGT Switch - JG962A HP 1950-24G-2SFP+-2XGT-PoE+(370W) Switch - JG963A HP 1950-48G-2SFP+-2XGT-PoE+(370W) Switch **iMC** + iMC Plat iMC Plat 7.1 (E0303P13) * HP Network Products - JD125A HP IMC Std S/W Platform w/100-node - JD126A HP IMC Ent S/W Platform w/100-node - JD808A HP IMC Ent Platform w/100-node License - JD814A HP A-IMC Enterprise Edition Software DVD Media - JD815A HP IMC Std Platform w/100-node License - JD816A HP A-IMC Standard Edition Software DVD Media - JF288AAE HP Network Director to Intelligent Management Center Upgrade E-LTU - JF289AAE HP Enterprise Management System to Intelligent Management Center Upgrade E-LTU - JF377A HP IMC Std S/W Platform w/100-node Lic - JF377AAE HP IMC Std S/W Pltfrm w/100-node E-LTU - JF378A HP IMC Ent S/W Platform w/200-node Lic - JF378AAE HP IMC Ent S/W Pltfrm w/200-node E-LTU - JG546AAE HP IMC Basic SW Platform w/50-node E-LTU - JG548AAE HP PCM+ to IMC Bsc Upgr w/50-node E-LTU - JG549AAE HP PCM+ to IMC Std Upgr w/200-node E-LTU - JG550AAE HP PMM to IMC Bsc WLM Upgr w/150AP E-LTU - JG590AAE HP IMC Bsc WLAN Mgr SW Pltfm 50 AP E-LTU - JG659AAE HP IMC Smart Connect VAE E-LTU - JG660AAE HP IMC Smart Connect w/WLM VAE E-LTU - JG747AAE HP IMC Std SW Plat w/ 50 Nodes E-LTU - JG748AAE HP IMC Ent SW Plat w/ 50 Nodes E-LTU - JG766AAE HP IMC SmCnct Vrtl Applnc SW E-LTU - JG767AAE HP IMC SmCnct WSM Vrtl Applnc SW E-LTU - JG768AAE HP PCM+ to IMC Std Upg w/ 200-node E-LTU HISTORY Version:1 (rev.1) - 19 February 2016 Initial release Third Party Security Patches: Third party security patches that are to be installed on systems running Hewlett Packard Enterprise (HPE) software products should be applied in accordance with the customer's patch management policy. Support: For issues about implementing the recommendations of this Security Bulletin, contact normal HPE Services support channel. For other issues about the content of this Security Bulletin, send e-mail to security-alert@hpe.com. Report: To report a potential security vulnerability with any HPE supported product, send Email to: security-alert@hpe.com Subscribe: To initiate a subscription to receive future HPE Security Bulletin alerts via Email: http://www.hpe.com/support/Subscriber_Choice Security Bulletin Archive: A list of recently released Security Bulletins is available here: http://www.hpe.com/support/Security_Bulletin_Archive Software Product Category: The Software Product Category is represented in the title by the two characters following HPSB. 3C = 3COM 3P = 3rd Party Software GN = HPE General Software HF = HPE Hardware and Firmware MU = Multi-Platform Software NS = NonStop Servers OV = OpenVMS PV = ProCurve ST = Storage Software UX = HP-UX Copyright 2016 Hewlett Packard Enterprise Hewlett Packard Enterprise shall not be liable for technical or editorial errors or omissions contained herein. The information provided is provided "as is" without warranty of any kind. To the extent permitted by law, neither HP or its affiliates, subcontractors or suppliers will be liable for incidental,special or consequential damages including downtime cost; lost profits; damages relating to the procurement of substitute products or services; or damages for loss of data, or software restoration. The information in this document is subject to change without notice. Hewlett Packard Enterprise and the names of Hewlett Packard Enterprise products referenced herein are trademarks of Hewlett Packard Enterprise in the United States and other countries. Other product and company names mentioned herein may be trademarks of their respective owners. 7) - x86_64 3. (BZ#1154060) * TLS 1.1 and TLS 1.2 are no longer disabled by default in libcurl. (BZ#1170339) * FTP operations such as downloading files took a significantly long time to complete. Now, the FTP implementation in libcurl correctly sets blocking direction and estimated timeout for connections, resulting in faster FTP transfers. (BZ#1066065) * The libcurl library did not implement a non-blocking SSL handshake, which negatively affected performance of applications based on the libcurl multi API. The non-blocking SSL handshake has been implemented in libcurl, and the libcurl multi API now immediately returns the control back to the application whenever it cannot read or write data from or to the underlying network socket. (BZ#1091429) * The libcurl library used an unnecessarily long blocking delay for actions with no active file descriptors, even for short operations. Some actions, such as resolving a host name using /etc/hosts, took a long time to complete. The blocking code in libcurl has been modified so that the initial delay is short and gradually increases until an event occurs. -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ===================================================================== Red Hat Security Advisory Synopsis: Moderate: curl security, bug fix, and enhancement update Advisory ID: RHSA-2015:1254-02 Product: Red Hat Enterprise Linux Advisory URL: https://rhn.redhat.com/errata/RHSA-2015-1254.html Issue date: 2015-07-22 Updated on: 2014-12-15 CVE Names: CVE-2014-3613 CVE-2014-3707 CVE-2014-8150 CVE-2015-3143 CVE-2015-3148 ===================================================================== 1. Summary: Updated curl packages that fix multiple security issues, several bugs, and add two enhancements are now available for Red Hat Enterprise Linux 6. Red Hat Product Security has rated this update as having Moderate security impact. Common Vulnerability Scoring System (CVSS) base scores, which give detailed severity ratings, are available for each vulnerability from the CVE links in the References section. 2. Relevant releases/architectures: Red Hat Enterprise Linux Desktop (v. 6) - i386, x86_64 Red Hat Enterprise Linux Desktop Optional (v. 6) - i386, x86_64 Red Hat Enterprise Linux HPC Node (v. 6) - x86_64 Red Hat Enterprise Linux HPC Node Optional (v. 6) - x86_64 Red Hat Enterprise Linux Server (v. 6) - i386, ppc64, s390x, x86_64 Red Hat Enterprise Linux Workstation (v. 6) - i386, x86_64 3. Description: The curl packages provide the libcurl library and the curl utility for downloading files from servers using various protocols, including HTTP, FTP, and LDAP. It was found that the libcurl library did not correctly handle partial literal IP addresses when parsing received HTTP cookies. An attacker able to trick a user into connecting to a malicious server could use this flaw to set the user's cookie to a crafted domain, making other cookie-related issues easier to exploit. (CVE-2014-3613) A flaw was found in the way the libcurl library performed the duplication of connection handles. If an application set the CURLOPT_COPYPOSTFIELDS option for a handle, using the handle's duplicate could cause the application to crash or disclose a portion of its memory. (CVE-2014-3707) It was discovered that the libcurl library failed to properly handle URLs with embedded end-of-line characters. An attacker able to make an application using libcurl to access a specially crafted URL via an HTTP proxy could use this flaw to inject additional headers to the request or construct additional requests. (CVE-2014-8150) It was discovered that libcurl implemented aspects of the NTLM and Negotatiate authentication incorrectly. If an application uses libcurl and the affected mechanisms in a specifc way, certain requests to a previously NTLM-authenticated server could appears as sent by the wrong authenticated user. Additionally, the initial set of credentials for HTTP Negotiate-authenticated requests could be reused in subsequent requests, although a different set of credentials was specified. (CVE-2015-3143, CVE-2015-3148) Red Hat would like to thank the cURL project for reporting these issues. Bug fixes: * An out-of-protocol fallback to SSL version 3.0 (SSLv3.0) was available with libcurl. Attackers could abuse the fallback to force downgrade of the SSL version. The fallback has been removed from libcurl. Users requiring this functionality can explicitly enable SSLv3.0 through the libcurl API. (BZ#1154059) * A single upload transfer through the FILE protocol opened the destination file twice. If the inotify kernel subsystem monitored the file, two events were produced unnecessarily. The file is now opened only once per upload. (BZ#883002) * Utilities using libcurl for SCP/SFTP transfers could terminate unexpectedly when the system was running in FIPS mode. (BZ#1008178) * Using the "--retry" option with the curl utility could cause curl to terminate unexpectedly with a segmentation fault. Now, adding "--retry" no longer causes curl to crash. (BZ#1009455) * The "curl --trace-time" command did not use the correct local time when printing timestamps. Now, "curl --trace-time" works as expected. (BZ#1120196) * The valgrind utility could report dynamically allocated memory leaks on curl exit. Now, curl performs a global shutdown of the NetScape Portable Runtime (NSPR) library on exit, and valgrind no longer reports the memory leaks. (BZ#1146528) * Previously, libcurl returned an incorrect value of the CURLINFO_HEADER_SIZE field when a proxy server appended its own headers to the HTTP response. Now, the returned value is valid. (BZ#1161163) Enhancements: * The "--tlsv1.0", "--tlsv1.1", and "--tlsv1.2" options are available for specifying the minor version of the TLS protocol to be negotiated by NSS. The "--tlsv1" option now negotiates the highest version of the TLS protocol supported by both the client and the server. (BZ#1012136) * It is now possible to explicitly enable or disable the ECC and the new AES cipher suites to be used for TLS. (BZ#1058767, BZ#1156422) All curl users are advised to upgrade to these updated packages, which contain backported patches to correct these issues and add these enhancements. 4. Solution: Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258 5. Bugs fixed (https://bugzilla.redhat.com/): 835898 - Bug in DNS cache causes connections until restart of libcurl-using processes 883002 - curl used with file:// protocol opens and closes a destination file twice 997185 - sendrecv.c example incorrect type for sockfd 1008178 - curl scp download fails in fips mode 1011083 - CA certificate cannot be specified by nickname [documentation bug] 1011101 - manpage typos found using aspell 1058767 - curl does not support ECDSA certificates 1104160 - Link in curl man page is wrong 1136154 - CVE-2014-3613 curl: incorrect handling of IP addresses in cookie domain 1154059 - curl: Disable out-of-protocol fallback to SSL 3.0 1154747 - NTLM: ignore CURLOPT_FORBID_REUSE during NTLM HTTP auth 1154941 - CVE-2014-3707 curl: incorrect handle duplication after COPYPOSTFIELDS 1156422 - curl does not allow explicit control of DHE ciphers 1161163 - Response headers added by proxy servers missing in CURLINFO_HEADER_SIZE 1168137 - curl closes connection after HEAD request fails 1178692 - CVE-2014-8150 curl: URL request injection vulnerability in parseurlandfillconn() 1213306 - CVE-2015-3143 curl: re-using authenticated connection when unauthenticated 1213351 - CVE-2015-3148 curl: Negotiate not treated as connection-oriented 6. Package List: Red Hat Enterprise Linux Desktop (v. 6): Source: curl-7.19.7-46.el6.src.rpm i386: curl-7.19.7-46.el6.i686.rpm curl-debuginfo-7.19.7-46.el6.i686.rpm libcurl-7.19.7-46.el6.i686.rpm x86_64: curl-7.19.7-46.el6.x86_64.rpm curl-debuginfo-7.19.7-46.el6.i686.rpm curl-debuginfo-7.19.7-46.el6.x86_64.rpm libcurl-7.19.7-46.el6.i686.rpm libcurl-7.19.7-46.el6.x86_64.rpm Red Hat Enterprise Linux Desktop Optional (v. 6): i386: curl-debuginfo-7.19.7-46.el6.i686.rpm libcurl-devel-7.19.7-46.el6.i686.rpm x86_64: curl-debuginfo-7.19.7-46.el6.i686.rpm curl-debuginfo-7.19.7-46.el6.x86_64.rpm libcurl-devel-7.19.7-46.el6.i686.rpm libcurl-devel-7.19.7-46.el6.x86_64.rpm Red Hat Enterprise Linux HPC Node (v. 6): Source: curl-7.19.7-46.el6.src.rpm x86_64: curl-7.19.7-46.el6.x86_64.rpm curl-debuginfo-7.19.7-46.el6.i686.rpm curl-debuginfo-7.19.7-46.el6.x86_64.rpm libcurl-7.19.7-46.el6.i686.rpm libcurl-7.19.7-46.el6.x86_64.rpm Red Hat Enterprise Linux HPC Node Optional (v. 6): x86_64: curl-debuginfo-7.19.7-46.el6.i686.rpm curl-debuginfo-7.19.7-46.el6.x86_64.rpm libcurl-devel-7.19.7-46.el6.i686.rpm libcurl-devel-7.19.7-46.el6.x86_64.rpm Red Hat Enterprise Linux Server (v. 6): Source: curl-7.19.7-46.el6.src.rpm i386: curl-7.19.7-46.el6.i686.rpm curl-debuginfo-7.19.7-46.el6.i686.rpm libcurl-7.19.7-46.el6.i686.rpm libcurl-devel-7.19.7-46.el6.i686.rpm ppc64: curl-7.19.7-46.el6.ppc64.rpm curl-debuginfo-7.19.7-46.el6.ppc.rpm curl-debuginfo-7.19.7-46.el6.ppc64.rpm libcurl-7.19.7-46.el6.ppc.rpm libcurl-7.19.7-46.el6.ppc64.rpm libcurl-devel-7.19.7-46.el6.ppc.rpm libcurl-devel-7.19.7-46.el6.ppc64.rpm s390x: curl-7.19.7-46.el6.s390x.rpm curl-debuginfo-7.19.7-46.el6.s390.rpm curl-debuginfo-7.19.7-46.el6.s390x.rpm libcurl-7.19.7-46.el6.s390.rpm libcurl-7.19.7-46.el6.s390x.rpm libcurl-devel-7.19.7-46.el6.s390.rpm libcurl-devel-7.19.7-46.el6.s390x.rpm x86_64: curl-7.19.7-46.el6.x86_64.rpm curl-debuginfo-7.19.7-46.el6.i686.rpm curl-debuginfo-7.19.7-46.el6.x86_64.rpm libcurl-7.19.7-46.el6.i686.rpm libcurl-7.19.7-46.el6.x86_64.rpm libcurl-devel-7.19.7-46.el6.i686.rpm libcurl-devel-7.19.7-46.el6.x86_64.rpm Red Hat Enterprise Linux Workstation (v. 6): Source: curl-7.19.7-46.el6.src.rpm i386: curl-7.19.7-46.el6.i686.rpm curl-debuginfo-7.19.7-46.el6.i686.rpm libcurl-7.19.7-46.el6.i686.rpm libcurl-devel-7.19.7-46.el6.i686.rpm x86_64: curl-7.19.7-46.el6.x86_64.rpm curl-debuginfo-7.19.7-46.el6.i686.rpm curl-debuginfo-7.19.7-46.el6.x86_64.rpm libcurl-7.19.7-46.el6.i686.rpm libcurl-7.19.7-46.el6.x86_64.rpm libcurl-devel-7.19.7-46.el6.i686.rpm libcurl-devel-7.19.7-46.el6.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-2014-3613 https://access.redhat.com/security/cve/CVE-2014-3707 https://access.redhat.com/security/cve/CVE-2014-8150 https://access.redhat.com/security/cve/CVE-2015-3143 https://access.redhat.com/security/cve/CVE-2015-3148 https://access.redhat.com/security/updates/classification/#moderate 8. Contact: The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2014 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iD8DBQFVrzSJXlSAg2UNWIIRAnEiAJ9xqOogsAzooomZ4VeMgA+gUwEuTwCfTzMn emWApg/iYw5vIs3rWoqmU7A= =p+Xb -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://www.redhat.com/mailman/listinfo/rhsa-announce . _______________________________________________________________________ References: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-3143 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-3145 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-3148 http://advisories.mageia.org/MGASA-2015-0179.html _______________________________________________________________________ Updated Packages: Mandriva Business Server 2/X86_64: b393afe9953fd43da5f93c4451f4f84d mbs2/x86_64/curl-7.34.0-3.2.mbs2.x86_64.rpm 545e67ed6bcaa35849991a672247aaec mbs2/x86_64/curl-examples-7.34.0-3.2.mbs2.noarch.rpm 489d8f2de0435424263da4be0dd0280d mbs2/x86_64/lib64curl4-7.34.0-3.2.mbs2.x86_64.rpm f0e972e99602adee6f11ae901daedc39 mbs2/x86_64/lib64curl-devel-7.34.0-3.2.mbs2.x86_64.rpm 7dfe1a041b36ad253d3e609a1ee5a089 mbs2/SRPMS/curl-7.34.0-3.2.mbs2.src.rpm _______________________________________________________________________ To upgrade automatically use MandrivaUpdate or urpmi. The verification of md5 checksums and GPG signatures is performed automatically for you

AFFECTED PRODUCTS

CVSS

PROBLEMTYPE DATA

THREAT TYPE

remote

TYPE

permissions and access control

EXPLOIT AVAILABILITY

PATCH

EXTERNAL IDS

REFERENCES

CREDITS

Red Hat

SOURCES

LAST UPDATE DATE

2024-11-21T20:05:12.903000+00:00

SOURCES UPDATE DATE

SOURCES RELEASE DATE