[opensuse-security] SUSE Security Announcement: SUSE_SA_2011_033.txt.asc (SUSE-SA:2011:033)
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SUSE Security Announcement
Package: flash-player Announcement ID: SUSE-SA:2011:033 Date: Wed, 10 Aug 2011 14:00:00 +0000 Affected Products: 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-2011-2130, 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
Content of This Advisory: 1) Security Vulnerability Resolved: remote 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
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1) Problem Description and Brief Discussion
Flash-Player was updated to version 10.3.188.5 to fix various buffer and integer overflows: - CVE-2011-2130: CVSS v2 Base Score: 6.8 (AV:N/AC:M/Au:N/C:P/I:P/A:P) - CVE-2011-2134: CVSS v2 Base Score: 6.8 (AV:N/AC:M/Au:N/C:P/I:P/A:P) - CVE-2011-2135: CVSS v2 Base Score: 6.8 (AV:N/AC:M/Au:N/C:P/I:P/A:P) - CVE-2011-2136: CVSS v2 Base Score: 6.8 (AV:N/AC:M/Au:N/C:P/I:P/A:P) - CVE-2011-2137: CVSS v2 Base Score: 6.8 (AV:N/AC:M/Au:N/C:P/I:P/A:P) - CVE-2011-2138: CVSS v2 Base Score: 6.8 (AV:N/AC:M/Au:N/C:P/I:P/A:P) - CVE-2011-2139: CVSS v2 Base Score: 6.8 (AV:N/AC:M/Au:N/C:P/I:P/A:P) - CVE-2011-2140: CVSS v2 Base Score: 6.8 (AV:N/AC:M/Au:N/C:P/I:P/A:P) - CVE-2011-2414: CVSS v2 Base Score: 6.8 (AV:N/AC:M/Au:N/C:P/I:P/A:P) - CVE-2011-2415: CVSS v2 Base Score: 6.8 (AV:N/AC:M/Au:N/C:P/I:P/A:P) - CVE-2011-2416: CVSS v2 Base Score: 6.8 (AV:N/AC:M/Au:N/C:P/I:P/A:P) - CVE-2011-2417: CVSS v2 Base Score: 6.8 (AV:N/AC:M/Au:N/C:P/I:P/A:P) - CVE-2011-2425: CVSS v2 Base Score: 6.8 (AV:N/AC:M/Au:N/C:P/I:P/A:P)
Earlier flash-player versions can be exploited to execute arbitrary code remotely with the privileges of the attacked user.
For more details see: http://www.adobe.com/support/security/bulletins/apsb11-21.html
2) Solution or Work-Around
none
3) Special Instructions and Notes
Pleease restart your browser.
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.
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=7c71e4aec6afd72e6b40f8cf28...
SUSE Linux Enterprise Desktop 11 SP1 http://download.novell.com/patch/finder/?keywords=377e091a105e9d540a2a90f09c...
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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 security@suse.de"
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 build@suse.de 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:
opensuse-security@opensuse.org - General Linux and SUSE security discussion. All SUSE security announcements are sent to this list. To subscribe, send an e-mail to opensuse-security+subscribe@opensuse.org.
opensuse-security-announce@opensuse.org - SUSE's announce-only mailing list. Only SUSE's security announcements are sent to this list. To subscribe, send an e-mail to opensuse-security-announce+subscribe@opensuse.org.
===================================================================== SUSE's security contact is security@suse.com or security@suse.de. The security@suse.de 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 security@suse.de pub 1024D/9C800ACA 2000-10-19 SuSE Package Signing Key build@suse.de
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Thomas Biege