drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Pufferüberlauf in PeerCast
Name: |
Pufferüberlauf in PeerCast |
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ID: |
200801-22:02 |
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Distribution: |
Gentoo |
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Plattformen: |
Keine Angabe |
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Datum: |
Do, 31. Januar 2008, 00:27 |
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Referenzen: |
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-6454 |
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Applikationen: |
Peercast |
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Originalnachricht |
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 200801-22:02 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - http://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Severity: High Title: PeerCast: Buffer overflow Date: January 30, 2008 Updated: January 30, 2008 Bugs: #202747 ID: 200801-22:02
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Synopsis ========
A buffer overflow vulnerability has been discovered in PeerCast.
Background ==========
PeerCast is a client and server for P2P-radio network
Affected packages =================
------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 media-sound/peercast < 0.1218 >= 0.1218
Description ===========
Luigi Auriemma reported a heap-based buffer overflow within the "handshakeHTTP()" function when processing HTTP requests.
Impact ======
A remote attacker could send a specially crafted request to the vulnerable server, possibly resulting in the remote execution of arbitrary code with the privileges of the user running the PeerCast server, usually "nobody".
Workaround ==========
There is no known workaround at this time.
Resolution ==========
All PeerCast users should upgrade to the latest version:
# emerge --sync # emerge --ask --oneshot --verbose ">=media-sound/peercast-0.1218"
References ==========
[ 1 ] CVE-2007-6454 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-6454
Availability ============
This GLSA and any updates to it are available for viewing at the Gentoo Security Website:
http://security.gentoo.org/glsa/glsa-200801-22.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 v1.4.7 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org
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