| <?xml version="1.0" encoding="UTF-8"?> |
| <!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd"> |
| <glsa id="201201-04"> |
| <title>Logsurfer: Arbitrary code execution</title> |
| <synopsis>A double-free flaw in Logsurfer allows a remote attacker to execute |
| arbitrary code. |
| </synopsis> |
| <product type="ebuild">Logsurfer</product> |
| <announced>January 20, 2012</announced> |
| <revised>January 20, 2012: 1</revised> |
| <bug>387397</bug> |
| <access>remote</access> |
| <affected> |
| <package name="app-admin/logsurfer+" auto="yes" arch="*"> |
| <unaffected range="ge">1.8</unaffected> |
| <vulnerable range="lt">1.8</vulnerable> |
| </package> |
| </affected> |
| <background> |
| <p>Logsurfer is a real time log monitoring and analysis tool.</p> |
| </background> |
| <description> |
| <p>Logsurfer log files may contain substrings used for executing external |
| commands. The prepare_exec() function in src/exec.c contains a |
| double-free vulnerability. |
| </p> |
| </description> |
| <impact type="normal"> |
| <p>A remote attacker could inject specially-crafted strings into a log file |
| processed by Logsurfer, resulting in the execution of arbitrary code with |
| the permissions of the Logsurfer user. |
| </p> |
| </impact> |
| <workaround> |
| <p>There is no known workaround at this time.</p> |
| </workaround> |
| <resolution> |
| <p>All Logsurfer users should upgrade to the latest version:</p> |
| |
| <code> |
| # emerge --sync |
| # emerge --ask --oneshot --verbose ">=app-admin/logsurfer+-1.8" |
| </code> |
| |
| </resolution> |
| <references> |
| <uri link="http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2011-3626"> |
| CVE-2011-3626 |
| </uri> |
| </references> |
| <metadata timestamp="Sat, 19 Nov 2011 12:42:58 +0000" tag="requester">ackle</metadata> |
| <metadata timestamp="Fri, 20 Jan 2012 18:19:29 +0000" tag="submitter">ackle</metadata> |
| </glsa> |