drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Unsichere Verwendung temporärer Dateien in aview
Name: |
Unsichere Verwendung temporärer Dateien in aview |
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ID: |
200812-14 |
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Distribution: |
Gentoo |
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Plattformen: |
Keine Angabe |
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Datum: |
So, 14. Dezember 2008, 01:44 |
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Referenzen: |
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-4935 |
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Applikationen: |
aview |
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Originalnachricht |
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- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 200812-14 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - http://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Severity: Normal Title: aview: Insecure temporary file usage Date: December 14, 2008 Bugs: #235808 ID: 200812-14
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Synopsis ========
An insecure temporary file usage has been reported in aview, leading to symlink attacks.
Background ==========
aview is an ASCII image viewer and animation player.
Affected packages =================
------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 media-gfx/aview < 1.3.0_rc1-r1 >=3D 1.3.0_rc1-r1
Description ===========
Dmitry E. Oboukhov reported that aview uses the "/tmp/aview$$.pgm" file in an insecure manner when processing files.
Impact ======
A local attacker could perform symlink attacks to overwrite arbitrary files on the system with the privileges of the user running the application.
Workaround ==========
There is no known workaround at this time.
Resolution ==========
All aview users should upgrade to the latest version:
# emerge --sync # emerge --ask --oneshot --verbose ">=3Dmedia-gfx/aview-1.3.0_rc1-r1"=
References ==========
[ 1 ] CVE-2008-4935 http://cve.mitre.org/cgi-bin/cvename.cgi?name=3DCVE-2008-4935
Availability ============
This GLSA and any updates to it are available for viewing at the Gentoo Security Website:
http://security.gentoo.org/glsa/glsa-200812-14.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
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