drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Unsichere Verwendung temporärer Dateien in Vobcopy
Name: |
Unsichere Verwendung temporärer Dateien in Vobcopy |
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ID: |
200803-11 |
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Distribution: |
Gentoo |
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Plattformen: |
Keine Angabe |
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Datum: |
Mi, 5. März 2008, 23:22 |
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Referenzen: |
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-5718 |
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Applikationen: |
Vobcopy |
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Originalnachricht |
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 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
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Synopsis ========
Vobcopy uses temporary files in an insecure manner, allowing for a symlink attack.
Background ==========
Vobcopy is a tool for decrypting and copying DVD .vob files to a hard disk.
Affected packages =================
------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 media-video/vobcopy < 1.1.0 >= 1.1.0
Description ===========
Joey Hess reported that vobcopy appends data to the file "/tmp/vobcopy.bla" in an insecure manner.
Impact ======
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.
Workaround ==========
There is no known workaround at this time.
Resolution ==========
All Vobcopy users should upgrade to the latest version:
# emerge --sync # emerge --ask --oneshot --verbose ">=media-video/vobcopy-1.1.0"
References ==========
[ 1 ] CVE-2007-5718 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-5718
Availability ============
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
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 security@gentoo.org or alternatively, you may file a bug at http://bugs.gentoo.org.
License =======
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 -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.7 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org
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