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Sicherheit: Verwendung unsicherer Zufallszahlen in perl-Crypt-DSA
Aktuelle Meldungen Distributionen
Name: Verwendung unsicherer Zufallszahlen in perl-Crypt-DSA
ID: MDVSA-2013:241
Distribution: Mandriva
Plattformen: Mandriva Enterprise Server 5.0, Mandriva Business Server 1.0
Datum: Mi, 25. September 2013, 14:29
Referenzen: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-3599
Applikationen: perl-Crypt-DSA

Originalnachricht

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_______________________________________________________________________

Mandriva Linux Security Advisory MDVSA-2013:241
http://www.mandriva.com/en/support/security/
_______________________________________________________________________

Package : perl-Crypt-DSA
Date : September 25, 2013
Affected: Business Server 1.0, Enterprise Server 5.0
_______________________________________________________________________

Problem Description:

A vulnerability has been discovered and corrected in perl-Crypt-DSA:

The Crypt::DSA (aka Crypt-DSA) module 1.17 and earlier for Perl,
when /dev/random is absent, uses the Data::Random module, which makes
it easier for remote attackers to spoof a signature, or determine
the signing key of a signed message, via a brute-force attack
(CVE-2011-3599).

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

References:

http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-3599
_______________________________________________________________________

Updated Packages:

Mandriva Enterprise Server 5:
b2d578fb857d0d658c923d98b44be02c
mes5/i586/perl-Crypt-DSA-0.14-5.1mdvmes5.2.noarch.rpm
1575c55caee1cf50b1dfc43aa6f30deb
mes5/SRPMS/perl-Crypt-DSA-0.14-5.1mdvmes5.2.src.rpm

Mandriva Enterprise Server 5/X86_64:
55fa4ee99d27f4e26beed7d5fa875ef7
mes5/x86_64/perl-Crypt-DSA-0.14-5.1mdvmes5.2.noarch.rpm
1575c55caee1cf50b1dfc43aa6f30deb
mes5/SRPMS/perl-Crypt-DSA-0.14-5.1mdvmes5.2.src.rpm

Mandriva Business Server 1/X86_64:
b9f8de43ae0758a39b539c70bd3362e1
mbs1/x86_64/perl-Crypt-DSA-1.170.0-2.1.mbs1.noarch.rpm
3618a082b061450b06ed08ce81353681
mbs1/SRPMS/perl-Crypt-DSA-1.170.0-2.1.mbs1.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/en/support/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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