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Sicherheit: Mangelnde Prüfung von Zertifikaten in gnutls
Aktuelle Meldungen Distributionen
Name: Mangelnde Prüfung von Zertifikaten in gnutls
ID: MDVSA-2008:227
Distribution: Mandriva
Plattformen: Mandriva 2008.0, Mandriva 2008.1, Mandriva 2009.0
Datum: Do, 13. November 2008, 03:35
Referenzen: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-4989
Applikationen: GNU Transport Layer Security Library

Originalnachricht

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_______________________________________________________________________

Mandriva Linux Security Advisory MDVSA-2008:227
http://www.mandriva.com/security/
_______________________________________________________________________

Package : gnutls
Date : November 12, 2008
Affected: 2008.0, 2008.1, 2009.0
_______________________________________________________________________

Problem Description:

Martin von Gagern found a flow in how GnuTLS versions 1.2.4 up until
2.6.1 verified certificate chains provided by a server. A malicious
server could use this flaw to spoof its identity by tricking client
applications that used the GnuTLS library to trust invalid certificates
(CVE-2008-4989).

The updated packages have been patched to correct this issue.
_______________________________________________________________________

References:

http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-4989
_______________________________________________________________________

Updated Packages:

Mandriva Linux 2008.0:
34153ada0d8f5e15ce0c485b11831d7b
2008.0/i586/gnutls-2.0.0-2.2mdv2008.0.i586.rpm
0b46ebe6d8e44eb4d1053e66f591d069
2008.0/i586/libgnutls13-2.0.0-2.2mdv2008.0.i586.rpm
f2b15aff240f686074760f6def6eb15f
2008.0/i586/libgnutls-devel-2.0.0-2.2mdv2008.0.i586.rpm
782fcf06fbbef4902a19f6f167468dd3
2008.0/SRPMS/gnutls-2.0.0-2.2mdv2008.0.src.rpm

Mandriva Linux 2008.0/X86_64:
36d7717cbd69b8eaf3d3fb7a1a5460b2
2008.0/x86_64/gnutls-2.0.0-2.2mdv2008.0.x86_64.rpm
5de9bb9606d7376e1316530a06fcf811
2008.0/x86_64/lib64gnutls13-2.0.0-2.2mdv2008.0.x86_64.rpm
31ac4eada9cc4728961a63cd4c0b9f1b
2008.0/x86_64/lib64gnutls-devel-2.0.0-2.2mdv2008.0.x86_64.rpm
782fcf06fbbef4902a19f6f167468dd3
2008.0/SRPMS/gnutls-2.0.0-2.2mdv2008.0.src.rpm

Mandriva Linux 2008.1:
a994e8b75456e7072140ce99b3db34b3
2008.1/i586/gnutls-2.3.0-2.2mdv2008.1.i586.rpm
4a75a7074c2c3ce5ed7e227c1fb649bc
2008.1/i586/libgnutls26-2.3.0-2.2mdv2008.1.i586.rpm
663eb73655292445f569db0eaded64c4
2008.1/i586/libgnutls-devel-2.3.0-2.2mdv2008.1.i586.rpm
98cdc535fca1c579c615a78acf664b93
2008.1/SRPMS/gnutls-2.3.0-2.2mdv2008.1.src.rpm

Mandriva Linux 2008.1/X86_64:
34218ff0d8daa441c641324911e28e04
2008.1/x86_64/gnutls-2.3.0-2.2mdv2008.1.x86_64.rpm
49ffee1bd312e6f96937e083ad62e43e
2008.1/x86_64/lib64gnutls26-2.3.0-2.2mdv2008.1.x86_64.rpm
fb3fc4547c83eb9c0d888af75e277c99
2008.1/x86_64/lib64gnutls-devel-2.3.0-2.2mdv2008.1.x86_64.rpm
98cdc535fca1c579c615a78acf664b93
2008.1/SRPMS/gnutls-2.3.0-2.2mdv2008.1.src.rpm

Mandriva Linux 2009.0:
d2c4bbbef7fcc9dae472469d0464ae34
2009.0/i586/gnutls-2.4.1-1.1mdv2009.0.i586.rpm
648df3147464016c51f5b912c705ba34
2009.0/i586/libgnutls26-2.4.1-1.1mdv2009.0.i586.rpm
213046d8f2a3979da2a2bf9477b8de66
2009.0/i586/libgnutls-devel-2.4.1-1.1mdv2009.0.i586.rpm
11f9b81ba4f9572c5f98d8ef95dc0448
2009.0/SRPMS/gnutls-2.4.1-1.1mdv2009.0.src.rpm

Mandriva Linux 2009.0/X86_64:
eba230e9e703fec6d24218bbb343213f
2009.0/x86_64/gnutls-2.4.1-1.1mdv2009.0.x86_64.rpm
97e3ade4d719d783338f96032cff40f5
2009.0/x86_64/lib64gnutls26-2.4.1-1.1mdv2009.0.x86_64.rpm
f2cb5fa913970ede87d7ede80afe91e0
2009.0/x86_64/lib64gnutls-devel-2.4.1-1.1mdv2009.0.x86_64.rpm
11f9b81ba4f9572c5f98d8ef95dc0448
2009.0/SRPMS/gnutls-2.4.1-1.1mdv2009.0.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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_______________________________________________________

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