| <?xml version="1.0" encoding="utf-8"?> |
| <!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd"> |
| |
| <glsa id="200612-16"> |
| <title>Links: Arbitrary Samba command execution</title> |
| <synopsis> |
| Links does not properly validate "smb://" URLs, making it vulnerable to the |
| execution of arbitrary Samba commands. |
| </synopsis> |
| <product type="ebuild">links</product> |
| <announced>December 14, 2006</announced> |
| <revised>December 14, 2006: 01</revised> |
| <bug>157028</bug> |
| <access>remote</access> |
| <affected> |
| <package name="www-client/links" auto="yes" arch="*"> |
| <unaffected range="ge">2.1_pre26</unaffected> |
| <vulnerable range="lt">2.1_pre26</vulnerable> |
| </package> |
| </affected> |
| <background> |
| <p> |
| Links is a web browser running in both graphics and text modes. |
| </p> |
| </background> |
| <description> |
| <p> |
| Teemu Salmela discovered that Links does not properly validate "smb://" |
| URLs when it runs smbclient commands. |
| </p> |
| </description> |
| <impact type="normal"> |
| <p> |
| A remote attacker could entice a user to browse to a specially crafted |
| "smb://" URL and execute arbitrary Samba commands, which would allow |
| the overwriting of arbitrary local files or the upload or the download |
| of arbitrary files. This vulnerability can be exploited only if |
| "smbclient" is installed on the victim's computer, which is provided by |
| the "samba" Gentoo package. |
| </p> |
| </impact> |
| <workaround> |
| <p> |
| There is no known workaround at this time. |
| </p> |
| </workaround> |
| <resolution> |
| <p> |
| All Links users should upgrade to the latest version: |
| </p> |
| <code> |
| # emerge --sync |
| # emerge --ask --oneshot --verbose ">=www-client/links-2.1_pre26"</code> |
| </resolution> |
| <references> |
| <uri link="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-5925">CVE-2006-5925</uri> |
| </references> |
| <metadata tag="requester" timestamp="Sun, 10 Dec 2006 21:05:34 +0000"> |
| vorlon |
| </metadata> |
| <metadata tag="submitter" timestamp="Tue, 12 Dec 2006 00:14:43 +0000"> |
| falco |
| </metadata> |
| <metadata tag="bugReady" timestamp="Wed, 13 Dec 2006 14:10:35 +0000"> |
| vorlon |
| </metadata> |
| </glsa> |