Otkriveni su i ispravljeni višestruki sigurnosni propusti dodatka flash-plugin web preglednika Mozilla Firefox koji udaljenom napadaču omogućuju izvršavanje proizvoljnog programskog koda te pokretanje napada uskraćivanja usluga.
Paket:
flash-plugin 10.x
Operacijski sustavi:
Red Hat Enterprise Linux 5, Red Hat Enterprise Linux 6
Svi uočeni propusti posljedica su preljeva međuspremnika i/ili cjelobrojnog prepisivanja u programskom alatu Adobe Flash Player.
Posljedica:
Zlonamjerni, udaljeni napadač ranjivosti može iskoristiti za pokretanje napada uskraćivanja usluga, za izvršavanje proizvoljnoga programskog koda te za eventualno zaobilaženje postavljenih ograničenja u aplikaciji i otkrivanje osjetljivih informacija.
Rješenje:
Kao rješenje problema savjetuje se instalacija najnovije inačice programskog paketa.
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Red Hat Security Advisory
Synopsis: Critical: flash-plugin security update
Advisory ID: RHSA-2011:1144-01
Product: Red Hat Enterprise Linux Extras
Advisory URL: https://rhn.redhat.com/errata/RHSA-2011-1144.html
Issue date: 2011-08-10
CVE Names: CVE-2011-2130 CVE-2011-2134 CVE-2011-2135
CVE-2011-2136 CVE-2011-2137 CVE-2011-2138
CVE-2011-2139 CVE-2011-2140 CVE-2011-2414
CVE-2011-2415 CVE-2011-2416 CVE-2011-2417
CVE-2011-2425
=====================================================================
1. Summary:
An updated Adobe Flash Player package that fixes multiple security issues
is now available for Red Hat Enterprise Linux 5 and 6 Supplementary.
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 Supplementary (v. 5) - i386, x86_64
Red Hat Enterprise Linux Desktop Supplementary (v. 6) - i386, x86_64
Red Hat Enterprise Linux Server Supplementary (v. 5) - i386, x86_64
Red Hat Enterprise Linux Server Supplementary (v. 6) - i386, x86_64
Red Hat Enterprise Linux Workstation Supplementary (v. 6) - i386, x86_64
3. Description:
The flash-plugin package contains a Mozilla Firefox compatible Adobe Flash
Player web browser plug-in.
This update fixes multiple vulnerabilities in Adobe Flash Player. These
vulnerabilities are detailed on the Adobe security page APSB11-21, listed
in the References section.
Multiple security flaws were found in the way flash-plugin displayed
certain SWF content. An attacker could use these flaws to create a
specially-crafted SWF file that would cause flash-plugin to crash or,
potentially, execute arbitrary code when the victim loaded a page
containing the specially-crafted SWF content. (CVE-2011-2130,
CVE-2011-2134, CVE-2011-2135, CVE-2011-2136, CVE-2011-2137, CVE-2011-2138,
CVE-2011-2139, CVE-2011-2140, CVE-2011-2414, CVE-2011-2415, CVE-2011-2416,
CVE-2011-2417, CVE-2011-2425)
All users of Adobe Flash Player should install this updated package, which
upgrades Flash Player to version 10.3.183.5.
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/):
729497 - CVE-2011-2130 CVE-2011-2134 CVE-2011-2135 CVE-2011-2136 CVE-2011-2137
CVE-2011-2138 CVE-2011-2139 CVE-2011-2140 CVE-2011-2414 CVE-2011-2415
CVE-2011-2416 CVE-2011-2417 CVE-2011-2425 flash-plugin: multiple arbitrary code
execution flaws (APSB-11-21)
6. Package List:
Red Hat Enterprise Linux Desktop Supplementary (v. 5):
i386:
flash-plugin-10.3.183.5-1.el5.i386.rpm
x86_64:
flash-plugin-10.3.183.5-1.el5.i386.rpm
Red Hat Enterprise Linux Server Supplementary (v. 5):
i386:
flash-plugin-10.3.183.5-1.el5.i386.rpm
x86_64:
flash-plugin-10.3.183.5-1.el5.i386.rpm
Red Hat Enterprise Linux Desktop Supplementary (v. 6):
i386:
flash-plugin-10.3.183.5-1.el6.i686.rpm
x86_64:
flash-plugin-10.3.183.5-1.el6.i686.rpm
Red Hat Enterprise Linux Server Supplementary (v. 6):
i386:
flash-plugin-10.3.183.5-1.el6.i686.rpm
x86_64:
flash-plugin-10.3.183.5-1.el6.i686.rpm
Red Hat Enterprise Linux Workstation Supplementary (v. 6):
i386:
flash-plugin-10.3.183.5-1.el6.i686.rpm
x86_64:
flash-plugin-10.3.183.5-1.el6.i686.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-2011-2130.html
https://www.redhat.com/security/data/cve/CVE-2011-2134.html
https://www.redhat.com/security/data/cve/CVE-2011-2135.html
https://www.redhat.com/security/data/cve/CVE-2011-2136.html
https://www.redhat.com/security/data/cve/CVE-2011-2137.html
https://www.redhat.com/security/data/cve/CVE-2011-2138.html
https://www.redhat.com/security/data/cve/CVE-2011-2139.html
https://www.redhat.com/security/data/cve/CVE-2011-2140.html
https://www.redhat.com/security/data/cve/CVE-2011-2414.html
https://www.redhat.com/security/data/cve/CVE-2011-2415.html
https://www.redhat.com/security/data/cve/CVE-2011-2416.html
https://www.redhat.com/security/data/cve/CVE-2011-2417.html
https://www.redhat.com/security/data/cve/CVE-2011-2425.html
https://access.redhat.com/security/updates/classification/#critical
http://www.adobe.com/support/security/bulletins/apsb11-21.html
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 2011 Red Hat, Inc.
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