drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Pufferüberläufe in KPdf und KWord
Name: |
Pufferüberläufe in KPdf und KWord |
|
ID: |
200601-02 |
|
Distribution: |
Gentoo |
|
Plattformen: |
Keine Angabe |
|
Datum: |
Do, 5. Januar 2006, 07:53 |
|
Referenzen: |
http://www.kde.org/info/security/advisory-20051207-2.txt
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2005-3627
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2005-3625
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2005-3191
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2005-3624
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2005-3626
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2005-3193
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2005-3192
http://www.gentoo.org/security/en/glsa/glsa-200512-08.xml |
|
Applikationen: |
KDE Software Compilation, KOffice |
|
Originalnachricht |
--nextPart2555777.h1rhfufMb1 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Content-Disposition: inline
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 200601-02 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - http://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Severity: Normal Title: KPdf, KWord: Multiple overflows in included Xpdf code Date: January 04, 2006 Bugs: #114429, #115851 ID: 200601-02
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Synopsis ========
KPdf and KWord both include vulnerable Xpdf code to handle PDF files, making them vulnerable to the execution of arbitrary code.
Background ==========
KPdf is a KDE-based PDF viewer included in the kdegraphics package. KWord is a KDE-based word processor also included in the koffice package.
Affected packages =================
------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 kde-base/kdegraphics < 3.4.3-r3 >= 3.4.3-r3 2 kde-base/kpdf < 3.4.3-r3 >= 3.4.3-r3 3 app-office/koffice < 1.4.2-r6 >= 1.4.2-r6 4 app-office/kword < 1.4.2-r6 >= 1.4.2-r6 ------------------------------------------------------------------- 4 affected packages on all of their supported architectures. -------------------------------------------------------------------
Description ===========
KPdf and KWord both include Xpdf code to handle PDF files. This Xpdf code is vulnerable to several heap overflows (GLSA 200512-08) as well as several buffer and integer overflows discovered by Chris Evans.
Impact ======
An attacker could entice a user to open a specially crafted PDF file with Kpdf or KWord, potentially resulting in the execution of arbitrary code with the rights of the user running the affected application.
Workaround ==========
There is no known workaround at this time.
Resolution ==========
All kdegraphics users should upgrade to the latest version:
# emerge --sync # emerge --ask --oneshot --verbose ">=kde-base/kdegraphics-3.4.3-r3"
All Kpdf users should upgrade to the latest version:
# emerge --sync # emerge --ask --oneshot --verbose ">=kde-base/kpdf-3.4.3-r3"
All KOffice users should upgrade to the latest version:
# emerge --sync # emerge --ask --oneshot --verbose ">=app-office/koffice-1.4.2-r6"
All KWord users should upgrade to the latest version:
# emerge --sync # emerge --ask --oneshot --verbose ">=app-office/kword-1.4.2-r6"
References ==========
[ 1 ] CAN-2005-3191 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2005-3191 [ 2 ] CAN-2005-3192 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2005-3192 [ 3 ] CAN-2005-3193 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2005-3193 [ 4 ] CVE-2005-3624 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2005-3624 [ 5 ] CVE-2005-3625 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2005-3625 [ 6 ] CVE-2005-3626 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2005-3626 [ 7 ] CVE-2005-3627 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2005-3627 [ 8 ] GLSA 200512-08 http://www.gentoo.org/security/en/glsa/glsa-200512-08.xml [ 9 ] KDE Security Advisory: kpdf/xpdf multiple integer overflows http://www.kde.org/info/security/advisory-20051207-2.txt
Availability ============
This GLSA and any updates to it are available for viewing at the Gentoo Security Website:
http://security.gentoo.org/glsa/glsa-200601-02.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 2006 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/2.0
--nextPart2555777.h1rhfufMb1 Content-Type: application/pgp-signature
-----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.2 (GNU/Linux)
iD8DBQBDvEX8zKC5hMHO6rkRAlBZAJwLqhXVdTO0CDzYburM3YRfzRn3kwCeJvSs sQw7gp6in+gHcPl/+h6S238= =Hrli -----END PGP SIGNATURE-----
--nextPart2555777.h1rhfufMb1-- -- gentoo-announce@gentoo.org mailing list
|
|
|
|