Otkriveno je nekoliko sigurnosnih propusta paketa flash-player koje je moguće iskoristiti za podmetanje zlonamjerno oblikovanih datoteka, pokretanje proizvoljnih naredbi i DoS napad.
| Paket: | Flash Player 10.x |
| Operacijski sustavi: | openSUSE 11.3, openSUSE 11.4, SUSE Linux Enterprise Desktop 10, SUSE Linux Enterprise Desktop 11 |
| Kritičnost: | 8.7 |
| Problem: | korupcija memorije, pogreška u programskoj funkciji |
| Iskorištavanje: | udaljeno |
| Posljedica: | podmetanje zlonamjerno oblikovanih datoteka, pokretanje proizvoljnih naredbi, uskraćivanje usluga (DoS) |
| Rješenje: | programska zakrpa proizvođača |
| CVE: | CVE-2011-2445, CVE-2011-2450, CVE-2011-2451, CVE-2011-2452, CVE-2011-2453, CVE-2011-2454, CVE-2011-2455, CVE-2011-2456, CVE-2011-2457, CVE-2011-2458, CVE-2011-2459, CVE-2011-2460 |
| Izvorni ID preporuke: | SUSE-SA:2011:043 |
| Izvor: | SUSE |
| Problem: | |
| Otkrivene su višestruke ranjivosti gdje zlonamjerni napadač može preko nespecificiranih vektora ometati rad sustava. |
|
| Posljedica: | |
| Napadač može podmetati zlonamjerno oblikovane datoteke, pokretati proizvoljne naredbe te može doći do uskraćivanja usluga. |
|
| Rješenje: | |
| Svim korisnicima se preporuča instalacija nove inačice programskog paketa. |
|
Izvorni tekst preporuke
-----BEGIN PGP SIGNED MESSAGE-----
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===========================================================================
AUSCERT External Security Bulletin Redistribution
ESB-2011.1164
SUSE Security Announcement: flash-player security update (SUSE-SA:2011:043)
18 November 2011
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: flash-player
Publisher: SUSE
Operating System: SUSE
OpenSUSE
Impact/Access: Execute Arbitrary Code/Commands -- Remote with User Interaction
Denial of Service -- Remote with User Interaction
Resolution: Patch/Upgrade
CVE Names: CVE-2011-2460 CVE-2011-2459 CVE-2011-2458
CVE-2011-2457 CVE-2011-2456 CVE-2011-2455
CVE-2011-2454 CVE-2011-2453 CVE-2011-2452
CVE-2011-2451 CVE-2011-2450 CVE-2011-2445
Reference: ESB-2011.1154
ESB-2011.1149
- --------------------------BEGIN INCLUDED TEXT--------------------
- -----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1
______________________________________________________________________________
SUSE Security Announcement
Package: flash-player
Announcement ID: SUSE-SA:2011:043
Date: Tue, 15 Nov 2011 11:00:00 +0000
Affected Products: openSUSE 11.3
openSUSE 11.4
SUSE Linux Enterprise Desktop 11 SP1
SUSE Linux Enterprise Desktop 10 SP4
Vulnerability Type: remote code execution
CVSS v2 Base Score: 6.8 (AV:N/AC:M/Au:N/C:P/I:P/A:P)
SUSE Default Package: yes
Cross-References: CVE-2011-2445, CVE-2011-2450, CVE-2011-2451, CVE-2011-2452,
CVE-2011-2453, CVE-2011-2454, CVE-2011-2455, CVE-2011-2456,
CVE-2011-2457, CVE-2011-2458, CVE-2011-2459, CVE-2011-2460
Content of This Advisory:
1) Security Vulnerability Resolved:
flash-player update fixes potential code execution
Problem Description
2) Solution or Work-Around
3) Special Instructions and Notes
4) Package Location and Checksums
5) Pending Vulnerabilities, Solutions, and Work-Arounds:
none
6) Authenticity Verification and Additional Information
______________________________________________________________________________
1) Problem Description and Brief Discussion
flash-player was updated to version 11.1.102.55 to fix multiple security vulnerabilities
that could be exploited by attackers to execute arbitrary code or to cause a denial of
service via specially crafted flash content.
2) Solution or Work-Around
There is no known workaround, please install the update packages.
3) Special Instructions and Notes
Please update.
4) Package Location and Checksums
The preferred method for installing security updates is to use the YaST
"Online Update" module or the "zypper" commandline tool. The package and
patch management stack will detect which updates are required and
automatically perform the necessary steps to verify and install them.
Alternatively, download the update packages for your distribution manually
and verify their integrity by the methods listed in Section 6 of this
announcement. Then install the packages using the command
rpm -Fhv <file.rpm>
to apply the update, replacing <file.rpm> with the filename of the
downloaded RPM package.
x86 Platform:
openSUSE 11.4:
http://download.opensuse.org/update/11.4/rpm/i586/flash-p...
openSUSE 11.3:
http://download.opensuse.org/update/11.3/rpm/i586/flash-p...
x86-64 Platform:
openSUSE 11.4:
http://download.opensuse.org/update/11.4/rpm/x86_64/flash...
Sources:
openSUSE 11.4:
http://download.opensuse.org/update/11.4/rpm/src/flash-pl...
openSUSE 11.3:
http://download.opensuse.org/update/11.3/rpm/src/flash-pl...
Our maintenance customers are notified individually. The packages are
offered for installation from the maintenance web:
SUSE Linux Enterprise Desktop 10 SP4
http://download.novell.com/patch/finder/?keywords=b3a0a70...
SUSE Linux Enterprise Desktop 11 SP1
http://download.novell.com/patch/finder/?keywords=7672429...
______________________________________________________________________________
5) Pending Vulnerabilities, Solutions, and Work-Arounds:
none
______________________________________________________________________________
6) Authenticity Verification and Additional Information
- Announcement authenticity verification:
SUSE security announcements are published via mailing lists and on Web
sites. The authenticity and integrity of a SUSE security announcement is
guaranteed by a cryptographic signature in each announcement. All SUSE
security announcements are published with a valid signature.
To verify the signature of the announcement, save it as text into a file
and run the command
gpg --verify <file>
replacing <file> with the name of the file where you saved the
announcement. The output for a valid signature looks like:
gpg: Signature made <DATE> using RSA key ID 3D25D3D9
gpg: Good signature from "SuSE Security Team <Ova e-mail adresa je zaštićena od spambota. Potrebno je omogućiti JavaScript da je vidite.>"
where <DATE> is replaced by the date the document was signed.
If the security team's key is not contained in your key ring, you can
import it from the first installation CD. To import the key, use the
command
gpg --import gpg-pubkey-3d25d3d9-36e12d04.asc
- Package authenticity verification:
SUSE update packages are available on many mirror FTP servers all over the
world. While this service is considered valuable and important to the free
and open source software community, the authenticity and the integrity of
a package needs to be verified to ensure that it has not been tampered
with.
The internal rpm package signatures provide an easy way to verify the
authenticity of an RPM package. Use the command
rpm -v --checksig <file.rpm>
to verify the signature of the package, replacing <file.rpm> with the
filename of the RPM package downloaded. The package is unmodified if it
contains a valid signature from Ova e-mail adresa je zaštićena od spambota. Potrebno je omogućiti JavaScript da je vidite. with the key ID 9C800ACA.
This key is automatically imported into the RPM database (on
RPMv4-based distributions) and the gpg key ring of 'root' during
installation. You can also find it on the first installation CD and at
the end of this announcement.
- SUSE runs two security mailing lists to which any interested party may
subscribe:
Ova e-mail adresa je zaštićena od spambota. Potrebno je omogućiti JavaScript da je vidite.
- General Linux and SUSE security discussion.
All SUSE security announcements are sent to this list.
To subscribe, send an e-mail to
<Ova e-mail adresa je zaštićena od spambota. Potrebno je omogućiti JavaScript da je vidite.>.
Ova e-mail adresa je zaštićena od spambota. Potrebno je omogućiti JavaScript da je vidite.
- SUSE's announce-only mailing list.
Only SUSE's security announcements are sent to this list.
To subscribe, send an e-mail to
<Ova e-mail adresa je zaštićena od spambota. Potrebno je omogućiti JavaScript da je vidite.>.
=====================================================================
SUSE's security contact is <Ova e-mail adresa je zaštićena od spambota. Potrebno je omogućiti JavaScript da je vidite.> or <Ova e-mail adresa je zaštićena od spambota. Potrebno je omogućiti JavaScript da je vidite.>.
The <Ova e-mail adresa je zaštićena od spambota. Potrebno je omogućiti JavaScript da je vidite.> public key is listed below.
=====================================================================
______________________________________________________________________________
The information in this advisory may be distributed or reproduced,
provided that the advisory is not modified in any way. In particular, the
clear text signature should show proof of the authenticity of the text.
SUSE Linux Products GmbH provides no warranties of any kind whatsoever
with respect to the information contained in this security advisory.
Type Bits/KeyID Date User ID
pub 2048R/3D25D3D9 1999-03-06 SuSE Security Team <Ova e-mail adresa je zaštićena od spambota. Potrebno je omogućiti JavaScript da je vidite.>
pub 1024D/9C800ACA 2000-10-19 SuSE Package Signing Key <Ova e-mail adresa je zaštićena od spambota. Potrebno je omogućiti JavaScript da je vidite.>
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