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diff --git a/glsa-200703-20.xml b/glsa-200703-20.xml new file mode 100644 index 00000000..3bae4852 --- /dev/null +++ b/glsa-200703-20.xml @@ -0,0 +1,70 @@ +<?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="200703-20"> + <title>LSAT: Insecure temporary file creation</title> + <synopsis> + LSAT insecurely creates temporary files which can lead to symlink attacks + allowing a local user to overwrite arbitrary files. + </synopsis> + <product type="ebuild">lsat</product> + <announced>March 18, 2007</announced> + <revised>May 11, 2007: 02</revised> + <bug>159542</bug> + <access>local</access> + <affected> + <package name="app-admin/lsat" auto="yes" arch="*"> + <unaffected range="ge">0.9.5</unaffected> + <vulnerable range="lt">0.9.5</vulnerable> + </package> + </affected> + <background> + <p> + The Linux Security Auditing Tool (LSAT) is a post install security + auditor which checks many system configurations and local network + settings on the system for common security or configuration errors and + for packages that are not needed. + </p> + </background> + <description> + <p> + LSAT insecurely writes in /tmp with a predictable filename. + </p> + </description> + <impact type="low"> + <p> + A local attacker could create symbolic links in the temporary files + directory, pointing to a valid file somewhere on the filesystem. When + the LSAT script is executed, this would result in the file being + overwritten with the rights of the user running the software, which + could be the root user. + </p> + </impact> + <workaround> + <p> + There is no known workaround at this time. + </p> + </workaround> + <resolution> + <p> + All lsat users should upgrade to the latest version: + </p> + <code> + # emerge --sync + # emerge --ask --oneshot --verbose ">=app-admin/lsat-0.9.5"</code> + </resolution> + <references> + <uri link="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-1500">CVE-2007-1500</uri> + </references> + <metadata tag="requester" timestamp="Thu, 15 Mar 2007 22:15:51 +0000"> + falco + </metadata> + <metadata tag="submitter" timestamp="Fri, 16 Mar 2007 10:34:49 +0000"> + falco + </metadata> + <metadata tag="bugReady" timestamp="Fri, 16 Mar 2007 11:42:45 +0000"> + vorlon + </metadata> +</glsa> |