| <?xml version="1.0" encoding="utf-8"?> |
| <!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd"> |
| |
| <glsa id="200704-21"> |
| <title>ClamAV: Multiple vulnerabilities</title> |
| <synopsis> |
| Multiple vulnerabilities have been discovered in ClamAV allowing for the |
| remote execution of arbitrary code. |
| </synopsis> |
| <product type="ebuild">ClamAV</product> |
| <announced>April 24, 2007</announced> |
| <revised>April 24, 2007: 01</revised> |
| <bug>174375</bug> |
| <access>remote</access> |
| <affected> |
| <package name="app-antivirus/clamav" auto="yes" arch="*"> |
| <unaffected range="ge">0.90.2</unaffected> |
| <vulnerable range="lt">0.90.2</vulnerable> |
| </package> |
| </affected> |
| <background> |
| <p> |
| ClamAV is a GPL virus scanner. |
| </p> |
| </background> |
| <description> |
| <p> |
| iDefense Labs have reported a stack-based buffer overflow in the |
| cab_unstore() function when processing negative values in .cab files. |
| Multiple file descriptor leaks have also been reported in chmunpack.c, |
| pdf.c and dblock.c when processing .chm files. |
| </p> |
| </description> |
| <impact type="high"> |
| <p> |
| A remote attacker could send a specially crafted CHM file to the |
| scanner, possibly resulting in the remote execution of arbitrary code |
| with the privileges of the user running ClamAV. |
| </p> |
| </impact> |
| <workaround> |
| <p> |
| There is no known workaround at this time. |
| </p> |
| </workaround> |
| <resolution> |
| <p> |
| All ClamAV users should upgrade to the latest version: |
| </p> |
| <code> |
| # emerge --sync |
| # emerge --ask --oneshot --verbose ">=app-antivirus/clamav-0.90.2"</code> |
| </resolution> |
| <references> |
| <uri link="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-1745">CVE-2007-1745</uri> |
| <uri link="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-1997">CVE-2007-1997</uri> |
| </references> |
| <metadata tag="requester" timestamp="Sat, 14 Apr 2007 22:33:19 +0000"> |
| falco |
| </metadata> |
| <metadata tag="submitter" timestamp="Thu, 19 Apr 2007 10:34:20 +0000"> |
| p-y |
| </metadata> |
| <metadata tag="bugReady" timestamp="Sun, 22 Apr 2007 20:58:42 +0000"> |
| falco |
| </metadata> |
| </glsa> |