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Diffstat (limited to 'xml/htdocs/security/en/glsa/glsa-200510-02.xml')
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diff --git a/xml/htdocs/security/en/glsa/glsa-200510-02.xml b/xml/htdocs/security/en/glsa/glsa-200510-02.xml new file mode 100644 index 00000000..ec963c54 --- /dev/null +++ b/xml/htdocs/security/en/glsa/glsa-200510-02.xml @@ -0,0 +1,73 @@ +<?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="200510-02"> + <title>Berkeley MPEG Tools: Multiple insecure temporary files</title> + <synopsis> + The Berkeley MPEG Tools use temporary files in various insecure ways, + potentially allowing a local user to overwrite arbitrary files. + </synopsis> + <product type="ebuild">MPEG Tools</product> + <announced>October 03, 2005</announced> + <revised>October 03, 2005: 01</revised> + <bug>107344</bug> + <access>local</access> + <affected> + <package name="media-video/mpeg-tools" auto="yes" arch="*"> + <unaffected range="ge">1.5b-r2</unaffected> + <vulnerable range="lt">1.5b-r2</vulnerable> + </package> + </affected> + <background> + <p> + The Berkeley MPEG Tools are a collection of utilities for + manipulating MPEG video technology, including an encoder (mpeg_encode) + and various conversion utilities. + </p> + </background> + <description> + <p> + Mike Frysinger of the Gentoo Security Team discovered that + mpeg_encode and the conversion utilities were creating temporary files + with predictable or fixed filenames. The 'test' make target of the MPEG + Tools also relied on several temporary files created insecurely. + </p> + </description> + <impact type="normal"> + <p> + A local attacker could create symbolic links in the temporary + files directory, pointing to a valid file somewhere on the filesystem. + When the utilities are executed (or 'make test' is run), this would + result in the file being overwritten with the rights of the user + running the command. + </p> + </impact> + <workaround> + <p> + There is no known workaround at this time. + </p> + </workaround> + <resolution> + <p> + All Berkeley MPEG Tools users should upgrade to the latest + version: + </p> + <code> + # emerge --sync + # emerge --ask --oneshot --verbose ">=media-video/mpeg-tools-1.5b-r2"</code> + </resolution> + <references> + <uri link="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2005-3115">CAN-2005-3115</uri> + </references> + <metadata tag="requester" timestamp="Fri, 30 Sep 2005 07:41:47 +0000"> + koon + </metadata> + <metadata tag="bugReady" timestamp="Sat, 01 Oct 2005 09:55:55 +0000"> + koon + </metadata> + <metadata tag="submitter" timestamp="Sun, 02 Oct 2005 13:13:54 +0000"> + koon + </metadata> +</glsa> |