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Test ID:1.3.6.1.4.1.25623.1.0.69165
Category:Red Hat Local Security Checks
Title:RedHat Security Advisory RHSA-2010:0999
Summary:NOSUMMARY
Description:Description:
The remote host is missing updates announced in
advisory RHSA-2010:0999.

The libvpx packages provide the VP8 SDK, which allows the encoding and
decoding of the VP8 video codec, commonly used with the WebM multimedia
container file format.

An integer overflow flaw, leading to arbitrary memory writes, was found in
libvpx. An attacker could create a specially-crafted video encoded using
the VP8 codec that, when played by a victim with an application using
libvpx (such as Totem), would cause the application to crash or,
potentially, execute arbitrary code. (CVE-2010-4203)

All users of libvpx are advised to upgrade to these updated packages, which
contain a backported patch to correct this issue. After installing the
update, all applications using libvpx must be restarted for the changes to
take effect.

Solution:
Please note that this update is available via
Red Hat Network. To use Red Hat Network, launch the Red
Hat Update Agent with the following command: up2date

http://rhn.redhat.com/errata/RHSA-2010-0999.html

Risk factor : Critical

CVSS Score:
9.3

Cross-Ref: Common Vulnerability Exposure (CVE) ID: CVE-2010-4203
http://security.gentoo.org/glsa/glsa-201101-03.xml
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12198
RedHat Security Advisories: RHSA-2010:0999
https://rhn.redhat.com/errata/RHSA-2010-0999.html
http://secunia.com/advisories/42109
http://secunia.com/advisories/42118
http://secunia.com/advisories/42690
http://secunia.com/advisories/42908
http://www.vupen.com/english/advisories/2011/0115
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