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Test ID:1.3.6.1.4.1.25623.1.0.120221
Category:Amazon Linux Local Security Checks
Title:Amazon Linux: Security Advisory (ALAS-2012-36)
Summary:The remote host is missing an update for the 'libxml2' package(s) announced via the ALAS-2012-36 advisory.
Description:Summary:
The remote host is missing an update for the 'libxml2' package(s) announced via the ALAS-2012-36 advisory.

Vulnerability Insight:
A heap-based buffer overflow flaw was found in the way libxml2 decoded entity references with long names. 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. (CVE-2011-3919)

An out-of-bounds memory read flaw was found in libxml2. 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. (CVE-2011-3905)

Affected Software/OS:
'libxml2' package(s) on Amazon Linux.

Solution:
Please install the updated package(s).

CVSS Score:
7.5

CVSS Vector:
AV:N/AC:L/Au:N/C:P/I:P/A:P

Cross-Ref: Common Vulnerability Exposure (CVE) ID: CVE-2011-3905
Debian Security Information: DSA-2394 (Google Search)
http://www.debian.org/security/2012/dsa-2394
http://www.mandriva.com/security/advisories?name=MDVSA-2011:188
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14761
RedHat Security Advisories: RHSA-2013:0217
http://rhn.redhat.com/errata/RHSA-2013-0217.html
Common Vulnerability Exposure (CVE) ID: CVE-2011-3919
http://lists.apple.com/archives/security-announce/2012/May/msg00001.html
http://lists.apple.com/archives/security-announce/2012/Sep/msg00003.html
BugTraq ID: 51300
http://www.securityfocus.com/bid/51300
http://www.mandriva.com/security/advisories?name=MDVSA-2012:005
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14504
http://www.securitytracker.com/id?1026487
http://secunia.com/advisories/47449
http://secunia.com/advisories/55568
SuSE Security Announcement: SUSE-SU-2013:1627 (Google Search)
http://lists.opensuse.org/opensuse-security-announce/2013-11/msg00002.html
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