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Sicherheit: Denial of Service in quagga
Aktuelle Meldungen Distributionen
Name: Denial of Service in quagga
ID: MDKSA-2007:096
Distribution: Mandriva
Plattformen: Mandriva Corporate 4.0
Datum: Mi, 2. Mai 2007, 23:16
Referenzen: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-1995
Applikationen: quagga

Originalnachricht

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_______________________________________________________________________

Mandriva Linux Security Advisory MDKSA-2007:096
http://www.mandriva.com/security/
_______________________________________________________________________

Package : quagga
Date : May 2, 2007
Affected: Corporate 4.0
_______________________________________________________________________

Problem Description:

The BGP routing daemon in Quagga did not properly validate length
values in NLRI attributes which could allow a remote attacker to cause
a denial of service via a crafted UPDATE message that triggered an
assertion error or out of bounds read.

Updated packages have been patched to correct this issue.
_______________________________________________________________________

References:

http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-1995
_______________________________________________________________________

Updated Packages:

Corporate 4.0:
becaf6ded7283c9c6021b225cdf4610a
corporate/4.0/i586/libquagga0-0.99.3-1.1.20060mlcs4.i586.rpm
71834dab731b65e7a35a9fdd9732a889
corporate/4.0/i586/libquagga0-devel-0.99.3-1.1.20060mlcs4.i586.rpm
cfbeb9e74071ffac712e5162f2613ac9
corporate/4.0/i586/quagga-0.99.3-1.1.20060mlcs4.i586.rpm
7cde7b9c156b90b8dcc960bfc1e32cbe
corporate/4.0/i586/quagga-contrib-0.99.3-1.1.20060mlcs4.i586.rpm
725cf792adafc90d58a34178e4066771
corporate/4.0/SRPMS/quagga-0.99.3-1.1.20060mlcs4.src.rpm

Corporate 4.0/X86_64:
92d1d28d06eb4eaff483882a41a5d31b
corporate/4.0/x86_64/lib64quagga0-0.99.3-1.1.20060mlcs4.x86_64.rpm
ccfa5e5665423f19b0c36ff13db53164
corporate/4.0/x86_64/lib64quagga0-devel-0.99.3-1.1.20060mlcs4.x86_64.rpm
a9af90e11e1b9f0485718d4762b1f8fd
corporate/4.0/x86_64/quagga-0.99.3-1.1.20060mlcs4.x86_64.rpm
596581e4051d2e02ae2b476e3aa83f74
corporate/4.0/x86_64/quagga-contrib-0.99.3-1.1.20060mlcs4.x86_64.rpm
725cf792adafc90d58a34178e4066771
corporate/4.0/SRPMS/quagga-0.99.3-1.1.20060mlcs4.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>
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.7 (GNU/Linux)

iD8DBQFGONI7mqjQ0CJFipgRAhmXAKCr1iOp0SaSv1WdD2EsWJjqR3ZF4ACfZ2FP
56VBScMSKds3eiA29koFg5w=
=IS+w
-----END PGP SIGNATURE-----


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_______________________________________________________
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_______________________________________________________

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