| <?xml version="1.0" encoding="UTF-8"?> |
| <!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd"> |
| <glsa id="201201-11"> |
| <title>Firewall Builder: Privilege escalation</title> |
| <synopsis>Insecure temporary file usage in Firewall Builder could allow |
| attackers to overwrite arbitrary files. |
| </synopsis> |
| <product type="ebuild">fwbuilder</product> |
| <announced>January 23, 2012</announced> |
| <revised>January 23, 2012: 1</revised> |
| <bug>235809</bug> |
| <bug>285861</bug> |
| <access>local</access> |
| <affected> |
| <package name="net-firewall/fwbuilder" auto="yes" arch="*"> |
| <unaffected range="ge">3.0.7</unaffected> |
| <vulnerable range="lt">3.0.7</vulnerable> |
| </package> |
| </affected> |
| <background> |
| <p>Firewall Builder is a GUI for easy management of multiple firewall |
| platforms. |
| </p> |
| </background> |
| <description> |
| <p>Two vulnerabilities in Firewall Builder allow the iptables and |
| fwb_install scripts to use temporary files insecurely. |
| </p> |
| </description> |
| <impact type="normal"> |
| <p>A local attacker could possibly overwrite arbitrary files with the |
| privileges of the user running Firewall Builder. |
| </p> |
| </impact> |
| <workaround> |
| <p>There is no known workaround at this time.</p> |
| </workaround> |
| <resolution> |
| <p>All Firewall Builder users should upgrade to the latest version:</p> |
| |
| <code> |
| # emerge --sync |
| # emerge --ask --oneshot --verbose ">=net-firewall/fwbuilder-3.0.7" |
| </code> |
| |
| <p>NOTE: This is a legacy GLSA. Updates for all affected architectures are |
| available since March 09, 2010. It is likely that your system is already |
| no longer affected by this issue. |
| </p> |
| </resolution> |
| <references> |
| <uri link="http://nvd.nist.gov/nvd.cfm?cvename=CVE-2008-4956">CVE-2008-4956</uri> |
| <uri link="http://nvd.nist.gov/nvd.cfm?cvename=CVE-2009-4664">CVE-2009-4664</uri> |
| </references> |
| <metadata timestamp="Fri, 07 Oct 2011 23:37:46 +0000" tag="requester">craig</metadata> |
| <metadata timestamp="Mon, 23 Jan 2012 19:53:36 +0000" tag="submitter">ackle</metadata> |
| </glsa> |