| <?xml version="1.0" encoding="utf-8"?> |
| <!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd"> |
| |
| <glsa id="200501-42"> |
| <title>VDR: Arbitrary file overwriting issue</title> |
| <synopsis> |
| VDR insecurely accesses files with elevated privileges, which may result in |
| the overwriting of arbitrary files. |
| </synopsis> |
| <product type="ebuild">VDR</product> |
| <announced>January 30, 2005</announced> |
| <revised>January 30, 2005: 01</revised> |
| <bug>78230</bug> |
| <access>local</access> |
| <affected> |
| <package name="media-video/vdr" auto="yes" arch="*"> |
| <unaffected range="ge">1.2.6-r1</unaffected> |
| <vulnerable range="lt">1.2.6-r1</vulnerable> |
| </package> |
| </affected> |
| <background> |
| <p> |
| Video Disk Recorder (VDR) is a Linux-based digital video recorder. |
| The VDR program handles the On Screen Menu system that offers complete |
| control over channel settings, timers and recordings. |
| </p> |
| </background> |
| <description> |
| <p> |
| Javier Fernandez-Sanguino Pena from the Debian Security Audit Team |
| discovered that VDR accesses user-controlled files insecurely. |
| </p> |
| </description> |
| <impact type="normal"> |
| <p> |
| A local attacker could create malicious links and invoke a VDR |
| recording that would overwrite arbitrary files on the system. |
| </p> |
| </impact> |
| <workaround> |
| <p> |
| There is no known workaround at this time. |
| </p> |
| </workaround> |
| <resolution> |
| <p> |
| All VDR users should upgrade to the latest version: |
| </p> |
| <code> |
| # emerge --sync |
| # emerge --ask --oneshot --verbose ">=media-video/vdr-1.2.6-r1"</code> |
| </resolution> |
| <references> |
| <uri link="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2005-0071">CAN-2005-0071</uri> |
| </references> |
| <metadata tag="requester" timestamp="Sat, 29 Jan 2005 10:22:04 +0000"> |
| jaervosz |
| </metadata> |
| <metadata tag="bugReady" timestamp="Sat, 29 Jan 2005 10:59:05 +0000"> |
| koon |
| </metadata> |
| <metadata tag="submitter" timestamp="Sat, 29 Jan 2005 11:54:01 +0000"> |
| koon |
| </metadata> |
| </glsa> |