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diff --git a/glsa-200511-10.xml b/glsa-200511-10.xml new file mode 100644 index 00000000..1fe25982 --- /dev/null +++ b/glsa-200511-10.xml @@ -0,0 +1,83 @@ +<?xml version="1.0" encoding="utf-8"?> +<?xml-stylesheet href="/xsl/glsa.xsl" type="text/xsl"?> +<?xml-stylesheet href="/xsl/guide.xsl" type="text/xsl"?> +<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd"> + +<glsa id="200511-10"> + <title>RAR: Format string and buffer overflow vulnerabilities</title> + <synopsis> + RAR contains a format string error and a buffer overflow vulnerability that + may be used to execute arbitrary code. + </synopsis> + <product type="ebuild">rar</product> + <announced>November 13, 2005</announced> + <revised>November 13, 2005: 01</revised> + <bug>111926</bug> + <access>remote</access> + <affected> + <package name="app-arch/rar" auto="yes" arch="*"> + <unaffected range="ge">3.5.1</unaffected> + <vulnerable range="lt">3.5.1</vulnerable> + </package> + </affected> + <background> + <p> + RAR is a powerful archive manager that can decompress RAR, ZIP and + other files, and can create new archives in RAR and ZIP file format. + </p> + </background> + <description> + <p> + Tan Chew Keong reported about two vulnerabilities found in RAR: + </p> + <ul> + <li>A format string error exists when displaying a diagnostic + error message that informs the user of an invalid filename in an + UUE/XXE encoded file.</li> + <li>Some boundary errors in the processing + of malicious ACE archives can be exploited to cause a buffer + overflow.</li> + </ul> + </description> + <impact type="normal"> + <p> + A remote attacker could exploit these vulnerabilities by enticing + a user to: + </p> + <ul><li>decode a specially crafted UUE/XXE file, + or</li> + <li>extract a malicious ACE archive containing a file with an + overly long filename.</li> + </ul> + <p> + When the user performs these + actions, the arbitrary code of the attacker's choice will be executed. + </p> + </impact> + <workaround> + <p> + There is no known workaround at this time. + </p> + </workaround> + <resolution> + <p> + All RAR users should upgrade to the latest version: + </p> + <code> + # emerge --sync + # emerge --ask --oneshot --verbose ">=app-arch/rar-3.5.1"</code> + </resolution> + <references> + <uri link="http://www.rarlabs.com/rarnew.htm">RAR Release Notes</uri> + <uri link="http://secunia.com/secunia_research/2005-53/advisory/">Secunia Research 11/10/2005</uri> + </references> + <metadata tag="requester" timestamp="Fri, 11 Nov 2005 09:12:31 +0000"> + jaervosz + </metadata> + <metadata tag="submitter" timestamp="Fri, 11 Nov 2005 14:35:09 +0000"> + adir + </metadata> + <metadata tag="bugReady" timestamp="Fri, 11 Nov 2005 14:35:22 +0000"> + adir + </metadata> +</glsa> |