drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Zwei Probleme in cpio
Name: |
Zwei Probleme in cpio |
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ID: |
RHSA-2010:0144-01 |
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Distribution: |
Red Hat |
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Plattformen: |
Red Hat Enterprise Linux |
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Datum: |
Di, 16. März 2010, 07:44 |
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Referenzen: |
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-4476
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2010-0624 |
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Applikationen: |
GNU cpio |
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Originalnachricht |
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1
===================================================================== Red Hat Security Advisory
Synopsis: Moderate: cpio security update Advisory ID: RHSA-2010:0144-01 Product: Red Hat Enterprise Linux Advisory URL: https://rhn.redhat.com/errata/RHSA-2010-0144.html Issue date: 2010-03-15 CVE Names: CVE-2007-4476 CVE-2010-0624 =====================================================================
1. Summary:
An updated cpio package that fixes two security issues is now available for Red Hat Enterprise Linux 5.
This update has been rated as having moderate security impact by the Red Hat Security Response Team.
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
3. Description:
GNU cpio copies files into or out of a cpio or tar archive.
A heap-based buffer overflow flaw was found in the way cpio expanded archive files. If a user were tricked into expanding a specially-crafted archive, it could cause the cpio executable to crash or execute arbitrary code with the privileges of the user running cpio. (CVE-2010-0624)
Red Hat would like to thank Jakob Lell for responsibly reporting the CVE-2010-0624 issue.
A denial of service flaw was found in the way cpio expanded archive files. If a user expanded a specially-crafted archive, it could cause the cpio executable to crash. (CVE-2007-4476)
Users of cpio are advised to upgrade to this updated package, which contains backported patches to correct these issues.
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 http://kbase.redhat.com/faq/docs/DOC-11259
5. Bugs fixed (http://bugzilla.redhat.com/):
280961 - CVE-2007-4476 tar/cpio stack crashing in safer_name_suffix 564368 - CVE-2010-0624 tar, cpio: Heap-based buffer overflow by expanding a specially-crafted archive
6. Package List:
Red Hat Enterprise Linux Desktop (v. 5 client):
Source: cpio-2.6-23.el5_4.1.src.rpm
i386: cpio-2.6-23.el5_4.1.i386.rpm cpio-debuginfo-2.6-23.el5_4.1.i386.rpm
x86_64: cpio-2.6-23.el5_4.1.x86_64.rpm cpio-debuginfo-2.6-23.el5_4.1.x86_64.rpm
Red Hat Enterprise Linux (v. 5 server):
Source: cpio-2.6-23.el5_4.1.src.rpm
i386: cpio-2.6-23.el5_4.1.i386.rpm cpio-debuginfo-2.6-23.el5_4.1.i386.rpm
ia64: cpio-2.6-23.el5_4.1.ia64.rpm cpio-debuginfo-2.6-23.el5_4.1.ia64.rpm
ppc: cpio-2.6-23.el5_4.1.ppc.rpm cpio-debuginfo-2.6-23.el5_4.1.ppc.rpm
s390x: cpio-2.6-23.el5_4.1.s390x.rpm cpio-debuginfo-2.6-23.el5_4.1.s390x.rpm
x86_64: cpio-2.6-23.el5_4.1.x86_64.rpm cpio-debuginfo-2.6-23.el5_4.1.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://www.redhat.com/security/team/key/#package
7. References:
https://www.redhat.com/security/data/cve/CVE-2007-4476.html https://www.redhat.com/security/data/cve/CVE-2010-0624.html http://www.redhat.com/security/updates/classification/#moderate
8. Contact:
The Red Hat security contact is <secalert@redhat.com>. More contact details at https://www.redhat.com/security/team/contact/
Copyright 2010 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.4 (GNU/Linux)
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