| <?xml version="1.0" encoding="UTF-8"?> |
| <!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd"> |
| <glsa id="201209-22"> |
| <title>libgssglue: Privilege escalation</title> |
| <synopsis>A vulnerability in libgssglue may allow a local attacker to gain |
| escalated privileges. |
| </synopsis> |
| <product type="ebuild">libgssglue</product> |
| <announced>September 28, 2012</announced> |
| <revised>September 28, 2012: 1</revised> |
| <bug>385321</bug> |
| <access>local</access> |
| <affected> |
| <package name="net-libs/libgssglue" auto="yes" arch="*"> |
| <unaffected range="ge">0.4</unaffected> |
| <vulnerable range="lt">0.4</vulnerable> |
| </package> |
| </affected> |
| <background> |
| <p>libgssglue exports a GSSAPI interface which calls other random GSSAPI |
| libraries. |
| </p> |
| </background> |
| <description> |
| <p>libgssglue does not securely use getenv() when loading a library for a |
| setuid application. |
| </p> |
| </description> |
| <impact type="high"> |
| <p>A local attacker could gain escalated privileges.</p> |
| </impact> |
| <workaround> |
| <p>There is no known workaround at this time.</p> |
| </workaround> |
| <resolution> |
| <p>All libgssglue users should upgrade to the latest version:</p> |
| |
| <code> |
| # emerge --sync |
| # emerge --ask --oneshot --verbose ">=net-libs/libgssglue-0.4" |
| </code> |
| </resolution> |
| <references> |
| <uri link="http://nvd.nist.gov/nvd.cfm?cvename=CVE-2011-2709">CVE-2011-2709</uri> |
| </references> |
| <metadata tag="requester" timestamp="Sun, 09 Sep 2012 12:06:10 +0000">ackle</metadata> |
| <metadata tag="submitter" timestamp="Fri, 28 Sep 2012 00:34:59 +0000">ackle</metadata> |
| </glsa> |