drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Mehrere Probleme in Mozilla Thunderbird
Name: |
Mehrere Probleme in Mozilla Thunderbird |
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ID: |
RHSA-2011:1166-01 |
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Distribution: |
Red Hat |
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Plattformen: |
Red Hat Enterprise Linux |
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Datum: |
Mi, 17. August 2011, 08:44 |
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Referenzen: |
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-0084
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-2378
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-2982 |
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Applikationen: |
Mozilla Thunderbird |
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Originalnachricht |
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1
===================================================================== Red Hat Security Advisory
Synopsis: Critical: thunderbird security update Advisory ID: RHSA-2011:1166-01 Product: Red Hat Enterprise Linux Advisory URL: https://rhn.redhat.com/errata/RHSA-2011-1166.html Issue date: 2011-08-16 CVE Names: CVE-2011-0084 CVE-2011-2378 CVE-2011-2982 =====================================================================
1. Summary:
An updated thunderbird package that fixes several security issues is now available for Red Hat Enterprise Linux 6.
The Red Hat Security Response Team has rated this update as having critical security impact. Common Vulnerability Scoring System (CVSS) base scores, which give detailed severity ratings, are available for each vulnerability from the CVE links in the References section.
2. Relevant releases/architectures:
Red Hat Enterprise Linux Desktop (v. 6) - i386, x86_64 Red Hat Enterprise Linux Server Optional (v. 6) - i386, ppc64, s390x, x86_64 Red Hat Enterprise Linux Workstation (v. 6) - i386, x86_64
3. Description:
Mozilla Thunderbird is a standalone mail and newsgroup client.
Several flaws were found in the processing of malformed HTML content. Malicious HTML content could cause Thunderbird to crash or, potentially, execute arbitrary code with the privileges of the user running Thunderbird. (CVE-2011-2982)
A dangling pointer flaw was found in the Thunderbird Scalable Vector Graphics (SVG) text manipulation routine. An HTML mail message containing a malicious SVG image could cause Thunderbird to crash or, potentially, execute arbitrary code with the privileges of the user running Thunderbird. (CVE-2011-0084)
A dangling pointer flaw was found in the way Thunderbird handled a certain Document Object Model (DOM) element. An HTML mail message containing malicious content could cause Thunderbird to crash or, potentially, execute arbitrary code with the privileges of the user running Thunderbird. (CVE-2011-2378)
All Thunderbird users should upgrade to this updated package, which resolves these issues. All running instances of Thunderbird must be restarted for the update to take effect.
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/):
730518 - CVE-2011-2982 Mozilla: Miscellaneous memory safety hazards 730519 - CVE-2011-0084 Mozilla: Crash in SVGTextElement.getCharNumAtPosition() 730521 - CVE-2011-2378 Mozilla: Dangling pointer vulnerability in appendChild
6. Package List:
Red Hat Enterprise Linux Desktop (v. 6):
Source: thunderbird-3.1.12-1.el6_1.src.rpm
i386: thunderbird-3.1.12-1.el6_1.i686.rpm thunderbird-debuginfo-3.1.12-1.el6_1.i686.rpm
x86_64: thunderbird-3.1.12-1.el6_1.x86_64.rpm thunderbird-debuginfo-3.1.12-1.el6_1.x86_64.rpm
Red Hat Enterprise Linux Server Optional (v. 6):
Source: thunderbird-3.1.12-1.el6_1.src.rpm
i386: thunderbird-3.1.12-1.el6_1.i686.rpm thunderbird-debuginfo-3.1.12-1.el6_1.i686.rpm
ppc64: thunderbird-3.1.12-1.el6_1.ppc64.rpm thunderbird-debuginfo-3.1.12-1.el6_1.ppc64.rpm
s390x: thunderbird-3.1.12-1.el6_1.s390x.rpm thunderbird-debuginfo-3.1.12-1.el6_1.s390x.rpm
x86_64: thunderbird-3.1.12-1.el6_1.x86_64.rpm thunderbird-debuginfo-3.1.12-1.el6_1.x86_64.rpm
Red Hat Enterprise Linux Workstation (v. 6):
Source: thunderbird-3.1.12-1.el6_1.src.rpm
i386: thunderbird-3.1.12-1.el6_1.i686.rpm thunderbird-debuginfo-3.1.12-1.el6_1.i686.rpm
x86_64: thunderbird-3.1.12-1.el6_1.x86_64.rpm thunderbird-debuginfo-3.1.12-1.el6_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-2011-0084.html https://www.redhat.com/security/data/cve/CVE-2011-2378.html https://www.redhat.com/security/data/cve/CVE-2011-2982.html https://access.redhat.com/security/updates/classification/#critical
8. Contact:
The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/
Copyright 2011 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.4 (GNU/Linux)
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