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CVE-2012-2807

Status Candidate

Overview

Multiple integer overflows in libxml2, as used in Google Chrome before 20.0.1132.43 and other products, on 64-bit Linux platforms allow remote attackers to cause a denial of service or possibly have unspecified other impact via unknown vectors.

Related Files

Apple Security Advisory 2014-01-22-1
Posted Jan 24, 2014
Authored by Apple | Site apple.com

Apple Security Advisory 2014-01-22-1 - iTunes 11.1.4 is now available and addresses multiple security issues related to content control, code execution, and more. libxml and libxslt have also been updated to address memory corruption and code execution issues.

tags | advisory, code execution
systems | apple
advisories | CVE-2011-3102, CVE-2012-0841, CVE-2012-2807, CVE-2012-2825, CVE-2012-2870, CVE-2012-2871, CVE-2012-5134, CVE-2013-1024, CVE-2013-1037, CVE-2013-1038, CVE-2013-1039, CVE-2013-1040, CVE-2013-1041, CVE-2013-1042, CVE-2013-1043, CVE-2013-1044, CVE-2013-1045, CVE-2013-1046, CVE-2013-1047, CVE-2013-2842, CVE-2013-5125, CVE-2013-5126, CVE-2013-5127, CVE-2013-5128, CVE-2014-1242
MD5 | 456cb32347833dbbe45b5def70743501
Apple Security Advisory 2013-09-20-1
Posted Sep 20, 2013
Authored by Apple | Site apple.com

Apple Security Advisory 2013-09-20-1 - Apple TV 6.0 is now available and addresses 57 different vulnerabilities.

tags | advisory, vulnerability
systems | apple
advisories | CVE-2011-2391, CVE-2011-3102, CVE-2012-0841, CVE-2012-2807, CVE-2012-2825, CVE-2012-2870, CVE-2012-2871, CVE-2012-5134, CVE-2013-0879, CVE-2013-0991, CVE-2013-0992, CVE-2013-0993, CVE-2013-0994, CVE-2013-0995, CVE-2013-0996, CVE-2013-0997, CVE-2013-0998, CVE-2013-0999, CVE-2013-1000, CVE-2013-1001, CVE-2013-1002, CVE-2013-1003, CVE-2013-1004, CVE-2013-1005, CVE-2013-1006, CVE-2013-1007, CVE-2013-1008, CVE-2013-1010
MD5 | 46c6f327ff025947e5f2f7361afc299e
Apple Security Advisory 2013-09-18-2
Posted Sep 19, 2013
Authored by Apple | Site apple.com

Apple Security Advisory 2013-09-18-2 - iOS 7 is now available and addresses Certificate Trust Policy, Core Graphics, Core Media, Data Protection, and various other issues and vulnerabilities.

tags | advisory, vulnerability
systems | cisco, apple, ios
advisories | CVE-2011-2391, CVE-2011-3102, CVE-2012-0841, CVE-2012-2807, CVE-2012-2825, CVE-2012-2870, CVE-2012-2871, CVE-2012-5134, CVE-2013-0879, CVE-2013-0926, CVE-2013-0957, CVE-2013-0991, CVE-2013-0992, CVE-2013-0993, CVE-2013-0994, CVE-2013-0995, CVE-2013-0996, CVE-2013-0997, CVE-2013-0998, CVE-2013-0999, CVE-2013-1000, CVE-2013-1001, CVE-2013-1002, CVE-2013-1003, CVE-2013-1004, CVE-2013-1005, CVE-2013-1006, CVE-2013-1007
MD5 | 53c5afa6b4f05a46d075c6a9e3ae7cdc
Mandriva Linux Security Advisory 2013-056
Posted Apr 8, 2013
Authored by Mandriva | Site mandriva.com

Mandriva Linux Security Advisory 2013-056 - A heap-buffer overflow was found in the way libxml2 decoded certain XML entities. A remote attacker could provide a specially-crafted XML file, which once opened in an application linked against libxml would cause that application to crash, or, potentially, execute arbitrary code with the privileges of the user running the application. A denial of service flaw was found in the way libxml2 performed string substitutions when entity values for entity references replacement was enabled. A remote attacker could provide a specially-crafted XML file that, when processed by an application linked against libxml2, would lead to excessive CPU consumption. An Off-by-one error in libxml2 allows remote attackers to cause a denial of service or possibly have unspecified other impact via unknown vectors. Multiple integer overflows in libxml2, on 64-bit Linux platforms allow remote attackers to cause a denial of service or possibly have unspecified other impact via unknown vectors. The updated packages have been patched to correct these issues.

tags | advisory, remote, denial of service, overflow, arbitrary
systems | linux, mandriva
advisories | CVE-2012-5134, CVE-2013-0338, CVE-2011-3102, CVE-2012-2807
MD5 | d49989c5b91e22c433ffadff34c08713
Ubuntu Security Notice USN-1587-1
Posted Sep 27, 2012
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 1587-1 - Juri Aedla discovered that libxml2 incorrectly handled certain memory operations. If a user or application linked against libxml2 were tricked into opening a specially crafted XML file, an attacker could cause the application to crash or possibly execute arbitrary code with the privileges of the user invoking the program.

tags | advisory, arbitrary
systems | linux, ubuntu
advisories | CVE-2012-2807
MD5 | 27154d3f50a0a731159fb58a46d4e2ff
Red Hat Security Advisory 2012-1288-01
Posted Sep 19, 2012
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2012-1288-01 - The libxml2 library is a development toolbox providing the implementation of various XML standards. Multiple integer overflow flaws, leading to heap-based buffer overflows, were found in the way libxml2 handled documents that enable entity expansion. A remote attacker could provide a large, specially-crafted XML file that, when opened in an application linked against libxml2, would cause the application to crash or, potentially, execute arbitrary code with the privileges of the user running the application. A one byte buffer overflow was found in the way libxml2 evaluated certain parts of XML Pointer Language expressions. A remote attacker could provide a specially-crafted XML file that, when opened in an application linked against libxml2, would cause the application to crash or, potentially, execute arbitrary code with the privileges of the user running the application.

tags | advisory, remote, overflow, arbitrary
systems | linux, redhat
advisories | CVE-2011-3102, CVE-2012-2807
MD5 | 22b3cd4aa8eab7294af0ede7e49dccc5
Mandriva Linux Security Advisory 2012-126
Posted Aug 8, 2012
Authored by Mandriva | Site mandriva.com

Mandriva Linux Security Advisory 2012-126 - Multiple integer overflows in libxml2, on 64-bit Linux platforms allow remote attackers to cause a denial of service or possibly have unspecified other impact via unknown vectors. The updated packages have been patched to correct this issue.

tags | advisory, remote, denial of service, overflow
systems | linux, mandriva
advisories | CVE-2012-2807
MD5 | e9cd2acc91c30a5965909ce6d2d552ce
Debian Security Advisory 2521-1
Posted Aug 5, 2012
Authored by Debian | Site debian.org

Debian Linux Security Advisory 2521-1 - Jueri Aedla discovered several integer overflows in libxml, which could lead to the execution of arbitrary code or denial of service.

tags | advisory, denial of service, overflow, arbitrary
systems | linux, debian
advisories | CVE-2012-2807
MD5 | f926e7a35665469d8f26ca467346dd40
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