drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Preisgabe von Informationen in libjpeg
Name: |
Preisgabe von Informationen in libjpeg |
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ID: |
RHSA-2013:1804-01 |
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Distribution: |
Red Hat |
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Plattformen: |
Red Hat Enterprise Linux |
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Datum: |
Di, 10. Dezember 2013, 07:34 |
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Referenzen: |
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-6629 |
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Applikationen: |
libjpeg |
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Originalnachricht |
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1
===================================================================== Red Hat Security Advisory
Synopsis: Moderate: libjpeg security update Advisory ID: RHSA-2013:1804-01 Product: Red Hat Enterprise Linux Advisory URL: https://rhn.redhat.com/errata/RHSA-2013-1804.html Issue date: 2013-12-09 CVE Names: CVE-2013-6629 =====================================================================
1. Summary:
An updated libjpeg package that fixes one security issue is now available for Red Hat Enterprise Linux 5.
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:
RHEL Desktop Workstation (v. 5 client) - i386, x86_64 Red Hat Enterprise Linux (v. 5 server) - i386, ia64, ppc, s390x, x86_64 Red Hat Enterprise Linux Desktop (v. 5 client) - i386, x86_64
3. Description:
The libjpeg package contains a library of functions for manipulating JPEG images. It also contains simple client programs for accessing the libjpeg functions.
An uninitialized memory read issue was found in the way libjpeg decoded images with missing Start Of Scan (SOS) JPEG markers. A remote attacker could create a specially crafted JPEG image that, when decoded, could possibly lead to a disclosure of potentially sensitive information. (CVE-2013-6629)
All libjpeg users are advised to upgrade to this updated package, which contains a backported 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/site/articles/11258
5. Bugs fixed (https://bugzilla.redhat.com/):
1031734 - CVE-2013-6629 libjpeg: information leak (read of uninitialized memory)
6. Package List:
Red Hat Enterprise Linux Desktop (v. 5 client):
Source: libjpeg-6b-38.src.rpm
i386: libjpeg-6b-38.i386.rpm libjpeg-debuginfo-6b-38.i386.rpm
x86_64: libjpeg-6b-38.i386.rpm libjpeg-6b-38.x86_64.rpm libjpeg-debuginfo-6b-38.i386.rpm libjpeg-debuginfo-6b-38.x86_64.rpm
RHEL Desktop Workstation (v. 5 client):
Source: libjpeg-6b-38.src.rpm
i386: libjpeg-debuginfo-6b-38.i386.rpm libjpeg-devel-6b-38.i386.rpm
x86_64: libjpeg-debuginfo-6b-38.i386.rpm libjpeg-debuginfo-6b-38.x86_64.rpm libjpeg-devel-6b-38.i386.rpm libjpeg-devel-6b-38.x86_64.rpm
Red Hat Enterprise Linux (v. 5 server):
Source: libjpeg-6b-38.src.rpm
i386: libjpeg-6b-38.i386.rpm libjpeg-debuginfo-6b-38.i386.rpm libjpeg-devel-6b-38.i386.rpm
ia64: libjpeg-6b-38.i386.rpm libjpeg-6b-38.ia64.rpm libjpeg-debuginfo-6b-38.i386.rpm libjpeg-debuginfo-6b-38.ia64.rpm libjpeg-devel-6b-38.ia64.rpm
ppc: libjpeg-6b-38.ppc.rpm libjpeg-6b-38.ppc64.rpm libjpeg-debuginfo-6b-38.ppc.rpm libjpeg-debuginfo-6b-38.ppc64.rpm libjpeg-devel-6b-38.ppc.rpm libjpeg-devel-6b-38.ppc64.rpm
s390x: libjpeg-6b-38.s390.rpm libjpeg-6b-38.s390x.rpm libjpeg-debuginfo-6b-38.s390.rpm libjpeg-debuginfo-6b-38.s390x.rpm libjpeg-devel-6b-38.s390.rpm libjpeg-devel-6b-38.s390x.rpm
x86_64: libjpeg-6b-38.i386.rpm libjpeg-6b-38.x86_64.rpm libjpeg-debuginfo-6b-38.i386.rpm libjpeg-debuginfo-6b-38.x86_64.rpm libjpeg-devel-6b-38.i386.rpm libjpeg-devel-6b-38.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-2013-6629.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 2013 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.4 (GNU/Linux)
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