drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Pufferüberläufe in rsync
Name: |
Pufferüberläufe in rsync |
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ID: |
200709-13 |
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Distribution: |
Gentoo |
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Plattformen: |
Keine Angabe |
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Datum: |
Do, 20. September 2007, 22:44 |
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Referenzen: |
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-4091 |
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Applikationen: |
rsync |
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Originalnachricht |
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- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 200709-13 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - http://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Severity: Normal Title: rsync: Two buffer overflows Date: September 20, 2007 Bugs: #189132 ID: 200709-13
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Synopsis ========
Two user-assisted buffer overflow vulnerabilities have been discovered in rsync.
Background ==========
rsync is a file transfer program to keep remote directories synchronized.
Affected packages =================
------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 net-misc/rsync < 2.6.9-r3 >= 2.6.9-r3
Description ===========
Sebastian Krahmer from the SUSE Security Team discovered two off-by-one errors in the function "f_name()" in file sender.c when processing overly long directory names.
Impact ======
A remote attacker could entice a user to synchronize a repository containing specially crafted directories, leading to the execution of arbitrary code with the privileges of the user running the application.
Workaround ==========
There is no known workaround at this time.
Resolution ==========
All rsync users should upgrade to the latest version:
# emerge --sync # emerge --ask --oneshot --verbose ">=net-misc/rsync-2.6.9-r3"
References ==========
[ 1 ] CVE-2007-4091 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-4091
Availability ============
This GLSA and any updates to it are available for viewing at the Gentoo Security Website:
http://security.gentoo.org/glsa/glsa-200709-13.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 2007 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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