U radu programskog paketa seamonkey otkrivena je greška. Udaljeni napadač može iskoristiti navedenu nepravilnost za proizvoljno izvršavanje programskog koda s ovlastima korisnika i napad uskraćivanjem usluga.
Paket:
SeaMonkey 1.x
Operacijski sustavi:
Red Hat Desktop 4.x, Red Hat Enterprise Linux 4
Kritičnost:
6.8
Problem:
preljev međuspremnika
Iskorištavanje:
udaljeno
Posljedica:
dobivanje većih privilegija, proizvoljno izvršavanje programskog koda, uskraćivanje usluga (DoS)
Rješenje:
programska zakrpa proizvođača
CVE:
CVE-2011-3026
Izvorni ID preporuke:
RHSA-2012:0141-01
Izvor:
Red Hat
Problem:
U radu programskog paketa primjećeno je da dolazi do preljeva međuspremnika tijekom obradbe PNG slika.
Posljedica:
Zlonamjeni napadač navedenu grešku može iskoristiti za izvršavanje proizvoljnog programskog koda i napad uskraćivanjem usluga (eng. Denial of Service).
Rješenje:
Svim korisnicima se preporuča korištenje službenih nadogradnji koje otklanjaju opisani propust.
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=====================================================================
Red Hat Security Advisory
Synopsis: Critical: seamonkey security update
Advisory ID: RHSA-2012:0141-01
Product: Red Hat Enterprise Linux
Advisory URL: https://rhn.redhat.com/errata/RHSA-2012-0141.html
Issue date: 2012-02-16
CVE Names: CVE-2011-3026
=====================================================================
1. Summary:
Updated seamonkey packages that fix one security issue are now available
for Red Hat Enterprise Linux 4.
The Red Hat Security Response Team has rated this update as having critical
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 AS version 4 - i386, ia64, ppc, s390, s390x, x86_64
Red Hat Enterprise Linux Desktop version 4 - i386, x86_64
Red Hat Enterprise Linux ES version 4 - i386, ia64, x86_64
Red Hat Enterprise Linux WS version 4 - i386, ia64, x86_64
3. Description:
SeaMonkey is an open source web browser, e-mail and newsgroup client, IRC
chat client, and HTML editor.
A heap-based buffer overflow flaw was found in the way SeaMonkey handled
PNG (Portable Network Graphics) images. A web page containing a malicious
PNG image could cause SeaMonkey to crash or, possibly, execute arbitrary
code with the privileges of the user running SeaMonkey. (CVE-2011-3026)
All SeaMonkey users should upgrade to these updated packages, which correct
this issue. After installing the update, SeaMonkey must be restarted for
the changes 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/):
790737 - CVE-2011-3026 libpng: Heap-buffer-overflow in png_decompress_chunk
6. Package List:
Red Hat Enterprise Linux AS version 4:
Source:
ftp://updates.redhat.com/enterprise/4AS/en/os/SRPMS/seamonkey-1.0.9-79.el4.src.rpm
i386:
seamonkey-1.0.9-79.el4.i386.rpm
seamonkey-chat-1.0.9-79.el4.i386.rpm
seamonkey-debuginfo-1.0.9-79.el4.i386.rpm
seamonkey-devel-1.0.9-79.el4.i386.rpm
seamonkey-dom-inspector-1.0.9-79.el4.i386.rpm
seamonkey-js-debugger-1.0.9-79.el4.i386.rpm
seamonkey-mail-1.0.9-79.el4.i386.rpm
ia64:
seamonkey-1.0.9-79.el4.ia64.rpm
seamonkey-chat-1.0.9-79.el4.ia64.rpm
seamonkey-debuginfo-1.0.9-79.el4.ia64.rpm
seamonkey-devel-1.0.9-79.el4.ia64.rpm
seamonkey-dom-inspector-1.0.9-79.el4.ia64.rpm
seamonkey-js-debugger-1.0.9-79.el4.ia64.rpm
seamonkey-mail-1.0.9-79.el4.ia64.rpm
ppc:
seamonkey-1.0.9-79.el4.ppc.rpm
seamonkey-chat-1.0.9-79.el4.ppc.rpm
seamonkey-debuginfo-1.0.9-79.el4.ppc.rpm
seamonkey-devel-1.0.9-79.el4.ppc.rpm
seamonkey-dom-inspector-1.0.9-79.el4.ppc.rpm
seamonkey-js-debugger-1.0.9-79.el4.ppc.rpm
seamonkey-mail-1.0.9-79.el4.ppc.rpm
s390:
seamonkey-1.0.9-79.el4.s390.rpm
seamonkey-chat-1.0.9-79.el4.s390.rpm
seamonkey-debuginfo-1.0.9-79.el4.s390.rpm
seamonkey-devel-1.0.9-79.el4.s390.rpm
seamonkey-dom-inspector-1.0.9-79.el4.s390.rpm
seamonkey-js-debugger-1.0.9-79.el4.s390.rpm
seamonkey-mail-1.0.9-79.el4.s390.rpm
s390x:
seamonkey-1.0.9-79.el4.s390x.rpm
seamonkey-chat-1.0.9-79.el4.s390x.rpm
seamonkey-debuginfo-1.0.9-79.el4.s390x.rpm
seamonkey-devel-1.0.9-79.el4.s390x.rpm
seamonkey-dom-inspector-1.0.9-79.el4.s390x.rpm
seamonkey-js-debugger-1.0.9-79.el4.s390x.rpm
seamonkey-mail-1.0.9-79.el4.s390x.rpm
x86_64:
seamonkey-1.0.9-79.el4.x86_64.rpm
seamonkey-chat-1.0.9-79.el4.x86_64.rpm
seamonkey-debuginfo-1.0.9-79.el4.x86_64.rpm
seamonkey-devel-1.0.9-79.el4.x86_64.rpm
seamonkey-dom-inspector-1.0.9-79.el4.x86_64.rpm
seamonkey-js-debugger-1.0.9-79.el4.x86_64.rpm
seamonkey-mail-1.0.9-79.el4.x86_64.rpm
Red Hat Enterprise Linux Desktop version 4:
Source:
ftp://updates.redhat.com/enterprise/4Desktop/en/os/SRPMS/seamonkey-1.0.9-79.el4.src.rpm
i386:
seamonkey-1.0.9-79.el4.i386.rpm
seamonkey-chat-1.0.9-79.el4.i386.rpm
seamonkey-debuginfo-1.0.9-79.el4.i386.rpm
seamonkey-devel-1.0.9-79.el4.i386.rpm
seamonkey-dom-inspector-1.0.9-79.el4.i386.rpm
seamonkey-js-debugger-1.0.9-79.el4.i386.rpm
seamonkey-mail-1.0.9-79.el4.i386.rpm
x86_64:
seamonkey-1.0.9-79.el4.x86_64.rpm
seamonkey-chat-1.0.9-79.el4.x86_64.rpm
seamonkey-debuginfo-1.0.9-79.el4.x86_64.rpm
seamonkey-devel-1.0.9-79.el4.x86_64.rpm
seamonkey-dom-inspector-1.0.9-79.el4.x86_64.rpm
seamonkey-js-debugger-1.0.9-79.el4.x86_64.rpm
seamonkey-mail-1.0.9-79.el4.x86_64.rpm
Red Hat Enterprise Linux ES version 4:
Source:
ftp://updates.redhat.com/enterprise/4ES/en/os/SRPMS/seamonkey-1.0.9-79.el4.src.rpm
i386:
seamonkey-1.0.9-79.el4.i386.rpm
seamonkey-chat-1.0.9-79.el4.i386.rpm
seamonkey-debuginfo-1.0.9-79.el4.i386.rpm
seamonkey-devel-1.0.9-79.el4.i386.rpm
seamonkey-dom-inspector-1.0.9-79.el4.i386.rpm
seamonkey-js-debugger-1.0.9-79.el4.i386.rpm
seamonkey-mail-1.0.9-79.el4.i386.rpm
ia64:
seamonkey-1.0.9-79.el4.ia64.rpm
seamonkey-chat-1.0.9-79.el4.ia64.rpm
seamonkey-debuginfo-1.0.9-79.el4.ia64.rpm
seamonkey-devel-1.0.9-79.el4.ia64.rpm
seamonkey-dom-inspector-1.0.9-79.el4.ia64.rpm
seamonkey-js-debugger-1.0.9-79.el4.ia64.rpm
seamonkey-mail-1.0.9-79.el4.ia64.rpm
x86_64:
seamonkey-1.0.9-79.el4.x86_64.rpm
seamonkey-chat-1.0.9-79.el4.x86_64.rpm
seamonkey-debuginfo-1.0.9-79.el4.x86_64.rpm
seamonkey-devel-1.0.9-79.el4.x86_64.rpm
seamonkey-dom-inspector-1.0.9-79.el4.x86_64.rpm
seamonkey-js-debugger-1.0.9-79.el4.x86_64.rpm
seamonkey-mail-1.0.9-79.el4.x86_64.rpm
Red Hat Enterprise Linux WS version 4:
Source:
ftp://updates.redhat.com/enterprise/4WS/en/os/SRPMS/seamonkey-1.0.9-79.el4.src.rpm
i386:
seamonkey-1.0.9-79.el4.i386.rpm
seamonkey-chat-1.0.9-79.el4.i386.rpm
seamonkey-debuginfo-1.0.9-79.el4.i386.rpm
seamonkey-devel-1.0.9-79.el4.i386.rpm
seamonkey-dom-inspector-1.0.9-79.el4.i386.rpm
seamonkey-js-debugger-1.0.9-79.el4.i386.rpm
seamonkey-mail-1.0.9-79.el4.i386.rpm
ia64:
seamonkey-1.0.9-79.el4.ia64.rpm
seamonkey-chat-1.0.9-79.el4.ia64.rpm
seamonkey-debuginfo-1.0.9-79.el4.ia64.rpm
seamonkey-devel-1.0.9-79.el4.ia64.rpm
seamonkey-dom-inspector-1.0.9-79.el4.ia64.rpm
seamonkey-js-debugger-1.0.9-79.el4.ia64.rpm
seamonkey-mail-1.0.9-79.el4.ia64.rpm
x86_64:
seamonkey-1.0.9-79.el4.x86_64.rpm
seamonkey-chat-1.0.9-79.el4.x86_64.rpm
seamonkey-debuginfo-1.0.9-79.el4.x86_64.rpm
seamonkey-devel-1.0.9-79.el4.x86_64.rpm
seamonkey-dom-inspector-1.0.9-79.el4.x86_64.rpm
seamonkey-js-debugger-1.0.9-79.el4.x86_64.rpm
seamonkey-mail-1.0.9-79.el4.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-2011-3026.html
https://access.redhat.com/security/updates/classification/#critical
8. Contact:
The Red Hat security contact is <Ova e-mail adresa je zaštićena od spambota. Potrebno je omogućiti JavaScript da je vidite.>. More contact
details at https://access.redhat.com/security/team/contact/
Copyright 2012 Red Hat, Inc.
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