| <?xml version="1.0" encoding="UTF-8"?> |
| <!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd"> |
| <glsa id="201412-40"> |
| <title>FLAC: User-assisted execution of arbitrary code</title> |
| <synopsis>A buffer overflow vulnerability in FLAC could lead to execution of |
| arbitrary code or Denial of Service. |
| </synopsis> |
| <product type="ebuild">flac</product> |
| <announced>December 26, 2014</announced> |
| <revised>December 26, 2014: 1</revised> |
| <bug>530288</bug> |
| <access>remote</access> |
| <affected> |
| <package name="media-libs/flac" auto="yes" arch="*"> |
| <unaffected range="ge">1.3.1-r1</unaffected> |
| <vulnerable range="lt">1.3.1-r1</vulnerable> |
| </package> |
| </affected> |
| <background> |
| <p>The Free Lossless Audio Codec (FLAC) library is the reference |
| implementation of the FLAC audio file format. |
| </p> |
| </background> |
| <description> |
| <p>A stack-based buffer overflow flaw has been discovered in FLAC.</p> |
| </description> |
| <impact type="normal"> |
| <p>A remote attacker could entice a user to open a specially crafted .flac |
| file using an application linked against FLAC, possibly resulting in |
| execution of arbitrary code with the privileges of the process or a |
| Denial of Service condition. |
| </p> |
| </impact> |
| <workaround> |
| <p>There is no known workaround at this time.</p> |
| </workaround> |
| <resolution> |
| <p>All FLAC users should upgrade to the latest version:</p> |
| |
| <code> |
| # emerge --sync |
| # emerge --ask --oneshot --verbose ">=media-libs/flac-1.3.1-r1" |
| </code> |
| |
| <p>Packages which depend on this library may need to be recompiled. Tools |
| such as revdep-rebuild may assist in identifying these packages. |
| </p> |
| </resolution> |
| <references> |
| <uri link="http://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-8962">CVE-2014-8962</uri> |
| </references> |
| <metadata tag="requester" timestamp="Wed, 03 Dec 2014 00:54:43 +0000">ackle</metadata> |
| <metadata tag="submitter" timestamp="Fri, 26 Dec 2014 00:40:42 +0000">ackle</metadata> |
| </glsa> |