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diff --git a/metadata/glsa/glsa-200506-08.xml b/metadata/glsa/glsa-200506-08.xml new file mode 100644 index 000000000000..2a48f2de7166 --- /dev/null +++ b/metadata/glsa/glsa-200506-08.xml @@ -0,0 +1,80 @@ +<?xml version="1.0" encoding="utf-8"?> +<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd"> +<glsa id="200506-08"> + <title>GNU shtool, ocaml-mysql: Insecure temporary file creation</title> + <synopsis> + GNU shtool and ocaml-mysql are vulnerable to symlink attacks, potentially + allowing a local user to overwrite arbitrary files. + </synopsis> + <product type="ebuild">GNU shtool</product> + <announced>2005-06-11</announced> + <revised count="01">2005-06-11</revised> + <bug>93782</bug> + <bug>93784</bug> + <access>local</access> + <affected> + <package name="dev-util/shtool" auto="yes" arch="*"> + <unaffected range="ge">2.0.1-r2</unaffected> + <vulnerable range="lt">2.0.1-r2</vulnerable> + </package> + <package name="dev-ml/ocaml-mysql" auto="yes" arch="*"> + <unaffected range="ge">1.0.3-r1</unaffected> + <vulnerable range="lt">1.0.3-r1</vulnerable> + </package> + </affected> + <background> + <p> + GNU shtool is a compilation of small shell scripts into a single + shell tool. The ocaml-mysql package includes the GNU shtool code. + </p> + </background> + <description> + <p> + Eric Romang has discovered that GNU shtool insecurely creates + temporary files with predictable filenames (CAN-2005-1751). On closer + inspection, Gentoo Security discovered that the shtool temporary file, + once created, was being reused insecurely (CAN-2005-1759). + </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 a GNU shtool script is executed, this would result in the file + being overwritten with the rights of the user running the script, which + could be the root user. + </p> + </impact> + <workaround> + <p> + There is no known workaround at this time. + </p> + </workaround> + <resolution> + <p> + All GNU shtool users should upgrade to the latest version: + </p> + <code> + # emerge --sync + # emerge --ask --oneshot --verbose ">=dev-util/shtool-2.0.1-r2"</code> + <p> + All ocaml-mysql users should upgrade to the latest version: + </p> + <code> + # emerge --sync + # emerge --ask --oneshot --verbose ">=dev-ml/ocaml-mysql-1.0.3-r1"</code> + </resolution> + <references> + <uri link="https://www.cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2005-1751">CAN-2005-1751</uri> + <uri link="https://www.cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2005-1759">CAN-2005-1759</uri> + </references> + <metadata tag="requester" timestamp="2005-05-27T16:05:53Z"> + vorlon078 + </metadata> + <metadata tag="submitter" timestamp="2005-05-28T21:16:10Z"> + formula7 + </metadata> + <metadata tag="bugReady" timestamp="2005-06-10T15:51:35Z"> + koon + </metadata> +</glsa> |