drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Pufferüberlauf in CVS
Name: |
Pufferüberlauf in CVS |
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ID: |
RHSA-2012:0321-01 |
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Distribution: |
Red Hat |
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Plattformen: |
Red Hat Enterprise Linux |
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Datum: |
Mi, 22. Februar 2012, 08:58 |
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Referenzen: |
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-0804 |
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Applikationen: |
CVS |
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Originalnachricht |
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1
===================================================================== Red Hat Security Advisory
Synopsis: Moderate: cvs security update Advisory ID: RHSA-2012:0321-01 Product: Red Hat Enterprise Linux Advisory URL: https://rhn.redhat.com/errata/RHSA-2012-0321.html Issue date: 2012-02-21 CVE Names: CVE-2012-0804 =====================================================================
1. Summary:
Updated cvs packages that fix one security issue are now available for Red Hat Enterprise Linux 5 and 6.
The Red Hat Security Response Team has rated this update as having moderate security impact. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available from the CVE link in the References section.
2. Relevant releases/architectures:
Red Hat Enterprise Linux (v. 5 server) - i386, ia64, ppc, s390x, x86_64 Red Hat Enterprise Linux Desktop (v. 5 client) - i386, x86_64 Red Hat Enterprise Linux Desktop (v. 6) - i386, x86_64 Red Hat Enterprise Linux HPC Node (v. 6) - x86_64 Red Hat Enterprise Linux Server (v. 6) - i386, ppc64, s390x, x86_64 Red Hat Enterprise Linux Workstation (v. 6) - i386, x86_64
3. Description:
Concurrent Version System (CVS) is a version control system that can record the history of your files.
A heap-based buffer overflow flaw was found in the way the CVS client handled responses from HTTP proxies. A malicious HTTP proxy could use this flaw to cause the CVS client to crash or, possibly, execute arbitrary code with the privileges of the user running the CVS client. (CVE-2012-0804)
All users of cvs are advised to upgrade to these updated packages, which contain a patch to correct this issue.
4. Solution:
Before applying this update, make sure all previously-released errata relevant to your system have been applied.
This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/kb/docs/DOC-11259
5. Bugs fixed (http://bugzilla.redhat.com/):
784141 - CVE-2012-0804 cvs: client proxy_connect heap-based buffer overflow
6. Package List:
Red Hat Enterprise Linux Desktop (v. 5 client):
Source: cvs-1.11.22-11.el5_8.1.src.rpm
i386: cvs-1.11.22-11.el5_8.1.i386.rpm cvs-debuginfo-1.11.22-11.el5_8.1.i386.rpm cvs-inetd-1.11.22-11.el5_8.1.i386.rpm
x86_64: cvs-1.11.22-11.el5_8.1.x86_64.rpm cvs-debuginfo-1.11.22-11.el5_8.1.x86_64.rpm cvs-inetd-1.11.22-11.el5_8.1.x86_64.rpm
Red Hat Enterprise Linux (v. 5 server):
Source: cvs-1.11.22-11.el5_8.1.src.rpm
i386: cvs-1.11.22-11.el5_8.1.i386.rpm cvs-debuginfo-1.11.22-11.el5_8.1.i386.rpm cvs-inetd-1.11.22-11.el5_8.1.i386.rpm
ia64: cvs-1.11.22-11.el5_8.1.ia64.rpm cvs-debuginfo-1.11.22-11.el5_8.1.ia64.rpm cvs-inetd-1.11.22-11.el5_8.1.ia64.rpm
ppc: cvs-1.11.22-11.el5_8.1.ppc.rpm cvs-debuginfo-1.11.22-11.el5_8.1.ppc.rpm cvs-inetd-1.11.22-11.el5_8.1.ppc.rpm
s390x: cvs-1.11.22-11.el5_8.1.s390x.rpm cvs-debuginfo-1.11.22-11.el5_8.1.s390x.rpm cvs-inetd-1.11.22-11.el5_8.1.s390x.rpm
x86_64: cvs-1.11.22-11.el5_8.1.x86_64.rpm cvs-debuginfo-1.11.22-11.el5_8.1.x86_64.rpm cvs-inetd-1.11.22-11.el5_8.1.x86_64.rpm
Red Hat Enterprise Linux Desktop (v. 6):
Source: cvs-1.11.23-11.el6_2.1.src.rpm
i386: cvs-1.11.23-11.el6_2.1.i686.rpm cvs-debuginfo-1.11.23-11.el6_2.1.i686.rpm
x86_64: cvs-1.11.23-11.el6_2.1.x86_64.rpm cvs-debuginfo-1.11.23-11.el6_2.1.x86_64.rpm
Red Hat Enterprise Linux HPC Node (v. 6):
Source: cvs-1.11.23-11.el6_2.1.src.rpm
x86_64: cvs-1.11.23-11.el6_2.1.x86_64.rpm cvs-debuginfo-1.11.23-11.el6_2.1.x86_64.rpm
Red Hat Enterprise Linux Server (v. 6):
Source: cvs-1.11.23-11.el6_2.1.src.rpm
i386: cvs-1.11.23-11.el6_2.1.i686.rpm cvs-debuginfo-1.11.23-11.el6_2.1.i686.rpm
ppc64: cvs-1.11.23-11.el6_2.1.ppc64.rpm cvs-debuginfo-1.11.23-11.el6_2.1.ppc64.rpm
s390x: cvs-1.11.23-11.el6_2.1.s390x.rpm cvs-debuginfo-1.11.23-11.el6_2.1.s390x.rpm
x86_64: cvs-1.11.23-11.el6_2.1.x86_64.rpm cvs-debuginfo-1.11.23-11.el6_2.1.x86_64.rpm
Red Hat Enterprise Linux Workstation (v. 6):
Source: cvs-1.11.23-11.el6_2.1.src.rpm
i386: cvs-1.11.23-11.el6_2.1.i686.rpm cvs-debuginfo-1.11.23-11.el6_2.1.i686.rpm
x86_64: cvs-1.11.23-11.el6_2.1.x86_64.rpm cvs-debuginfo-1.11.23-11.el6_2.1.x86_64.rpm
These packages are GPG signed by Red Hat for security. Our key and details on how to verify the signature are available from https://access.redhat.com/security/team/key/#package
7. References:
https://www.redhat.com/security/data/cve/CVE-2012-0804.html https://access.redhat.com/security/updates/classification/#moderate
8. Contact:
The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/
Copyright 2012 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.4 (GNU/Linux)
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