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Sicherheit: Mehrere Probleme in OpenEXR
Aktuelle Meldungen Distributionen
Name: Mehrere Probleme in OpenEXR
ID: MDVSA-2009:191-1
Distribution: Mandriva
Plattformen: Mandriva 2008.0
Datum: Di, 8. Dezember 2009, 18:27
Referenzen: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-1720
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-1721
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-1722
Applikationen: OpenEXR

Originalnachricht

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_______________________________________________________________________

Mandriva Linux Security Advisory MDVSA-2009:191-1
http://www.mandriva.com/security/
_______________________________________________________________________

Package : OpenEXR
Date : December 8, 2009
Affected: 2008.0
_______________________________________________________________________

Problem Description:

Multiple vulnerabilities has been found and corrected in OpenEXR:

Multiple integer overflows in OpenEXR 1.2.2 and 1.6.1
allow context-dependent attackers to cause a denial of service
(application crash) or possibly execute arbitrary code via unspecified
vectors that trigger heap-based buffer overflows, related to (1)
the Imf::PreviewImage::PreviewImage function and (2) compressor
constructors. NOTE: some of these details are obtained from third
party information (CVE-2009-1720).

The decompression implementation in the Imf::hufUncompress function in
OpenEXR 1.2.2 and 1.6.1 allows context-dependent attackers to cause a
denial of service (application crash) or possibly execute arbitrary
code via vectors that trigger a free of an uninitialized pointer
(CVE-2009-1721).

Buffer overflow in the compression implementation in OpenEXR 1.2.2
allows context-dependent attackers to cause a denial of service
(application crash) or possibly execute arbitrary code via unspecified
vectors (CVE-2009-1722).

This update provides fixes for these vulnerabilities.

Update:

Packages for 2008.0 are being provided due to extended support for
Corporate products.
_______________________________________________________________________

References:

http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-1720
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-1721
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-1722
_______________________________________________________________________

Updated Packages:

Mandriva Linux 2008.0:
d871ec8916e58946d88cee51dfb29906
2008.0/i586/libOpenEXR4-1.4.0-3.1mdv2008.0.i586.rpm
950408c16ab4787996f3e4a0363a2f08
2008.0/i586/libOpenEXR-devel-1.4.0-3.1mdv2008.0.i586.rpm
7841e6de8a3992014709b5ef4384e7b1
2008.0/i586/OpenEXR-1.4.0-3.1mdv2008.0.i586.rpm
462c13fc16159a38e14f7c4977ddad01
2008.0/SRPMS/OpenEXR-1.4.0-3.1mdv2008.0.src.rpm

Mandriva Linux 2008.0/X86_64:
fbbc98d890871fa7ee51606c32c40897
2008.0/x86_64/lib64OpenEXR4-1.4.0-3.1mdv2008.0.x86_64.rpm
6898d32809ffee7f7cb2e960ca9244e1
2008.0/x86_64/lib64OpenEXR-devel-1.4.0-3.1mdv2008.0.x86_64.rpm
6b52dedf34ef41052a472049258677d1
2008.0/x86_64/OpenEXR-1.4.0-3.1mdv2008.0.x86_64.rpm
462c13fc16159a38e14f7c4977ddad01
2008.0/SRPMS/OpenEXR-1.4.0-3.1mdv2008.0.src.rpm
_______________________________________________________________________

To upgrade automatically use MandrivaUpdate or urpmi. The verification
of md5 checksums and GPG signatures is performed automatically for you.

All packages are signed by Mandriva for security. You can obtain the
GPG public key of the Mandriva Security Team by executing:

gpg --recv-keys --keyserver pgp.mit.edu 0x22458A98

You can view other update advisories for Mandriva Linux at:

http://www.mandriva.com/security/advisories

If you want to report vulnerabilities, please contact

security_(at)_mandriva.com
_______________________________________________________________________

Type Bits/KeyID Date User ID
pub 1024D/22458A98 2000-07-10 Mandriva Security Team
<security*mandriva.com>
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_______________________________________________________

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