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Gentoo Linux Security Advisory GLSA 200803-11
http://security.gentoo.org/
Severity: Normal
Title: Vobcopy: Insecure temporary file creation
Date: March 05, 2008
Bugs: #197578
ID: 200803-11
Vobcopy uses temporary files in an insecure manner, allowing for a
symlink attack.
Vobcopy is a tool for decrypting and copying DVD .vob files to a hard
disk.
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Package / Vulnerable / Unaffected
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1 media-video/vobcopy < 1.1.0 >= 1.1.0
Joey Hess reported that vobcopy appends data to the file
"/tmp/vobcopy.bla" in an insecure manner.
A local attacker could exploit this vulnerability to conduct symlink
attacks and append data to arbitrary files with the privileges of the
user running Vobcopy.
There is no known workaround at this time.
All Vobcopy users should upgrade to the latest version:
# emerge --sync
# emerge --ask --oneshot --verbose ">=media-video/vobcopy-1.1.0"
[ 1 ] CVE-2007-5718
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-5718
This GLSA and any updates to it are available for viewing at
the Gentoo Security Website:
http://security.gentoo.org/glsa/glsa-200803-11.xml
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
[email protected] or alternatively, you may file a bug at
http://bugs.gentoo.org.
Copyright 2008 Gentoo Foundation, Inc; referenced text
belongs to its owner(s).
The contents of this document are licensed under the
Creative Commons - Attribution / Share Alike license.
http://creativecommons.org/licenses/by-sa/2.5
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