VDR insecurely accesses files with elevated privileges, which may result in the overwriting of arbitrary files.. - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 200501-42 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - https://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Severity: Normal Title: VDR: Arbitrary file overwriting issue Date: January 30, 2005 Bugs: #78230 ID: 200501-42 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Synopsis ======= VDR insecurely accesses files with elevated privileges, which may result in the overwriting of arbitrary files. Background ========= 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. Affected packages ================ ------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 media-video/vdr < 1.2.6-r1 > = 1.2.6-r1 Description ========== Javier Fernandez-Sanguino Pena from the Debian Security Audit Team discovered that VDR accesses user-controlled files insecurely. Impact ===== A local attacker could create malicious links and invoke a VDR recording that would overwrite arbitrary files on the system. Workaround ========= There is no known workaround at this time. Resolution ========= All VDR users should upgrade to the latest version: # emerge --sync # emerge --ask --oneshot --verbose "> =media-video/vdr-1.2.6-r1" References ========= [ 1 ] CAN-2005-0071 https://www.cve.org/CVERecord?id=CAN-2005-0071 Availability =========== This GLSA and any updates to it areavailable for viewing at the Gentoo Security Website: https://security.gentoo.org/glsa/200501-42 Concerns? ======== Security is a primary focus of Gentoo Linux and ensuring the confidentiality and security of our users machines is of utmost importance to us. Any security concerns should be addressed to
Javier Fernández-Sanguino Peña from the Debian Security Audit Team has discovered that the vdr daemon which is used for video disk recorders for DVB cards can overwrite arbitrary files.. - --------------------------------------------------------------------------Debian Security Advisory DSA 656-1
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