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Test ID:1.3.6.1.4.1.25623.1.0.831704
Category:Mandrake Local Security Checks
Title:Mandriva Update for python-pycrypto MDVSA-2012:117 (python-pycrypto)
Summary:The remote host is missing an update for the 'python-pycrypto'; package(s) announced via the referenced advisory.
Description:Summary:
The remote host is missing an update for the 'python-pycrypto'
package(s) announced via the referenced advisory.

Vulnerability Insight:
A vulnerability has been discovered and corrected in python-pycrypto:

PyCrypto before 2.6 does not produce appropriate prime numbers when
using an ElGamal scheme to generate a key, which reduces the signature
space or public key space and makes it easier for attackers to conduct
brute force attacks to obtain the private key (CVE-2012-2417).

The updated packages have been patched to correct this issue.

Affected Software/OS:
python-pycrypto on Mandriva Linux 2011.0,
Mandriva Enterprise Server 5.2

Solution:
Please Install the Updated Packages.

CVSS Score:
4.3

CVSS Vector:
AV:N/AC:M/Au:N/C:N/I:P/A:N

Cross-Ref: Common Vulnerability Exposure (CVE) ID: CVE-2012-2417
BugTraq ID: 53687
http://www.securityfocus.com/bid/53687
Debian Security Information: DSA-2502 (Google Search)
http://www.debian.org/security/2012/dsa-2502
http://lists.fedoraproject.org/pipermail/package-announce/2012-June/081713.html
http://lists.fedoraproject.org/pipermail/package-announce/2012-June/081789.html
http://lists.fedoraproject.org/pipermail/package-announce/2012-June/081759.html
http://www.mandriva.com/security/advisories?name=MDVSA-2012:117
https://bugs.launchpad.net/pycrypto/+bug/985164
https://github.com/Legrandin/pycrypto/commit/9f912f13df99ad3421eff360d6a62d7dbec755c2
http://www.openwall.com/lists/oss-security/2012/05/25/1
http://www.osvdb.org/82279
http://secunia.com/advisories/49263
SuSE Security Announcement: openSUSE-SU-2012:0830 (Google Search)
https://hermes.opensuse.org/messages/15083589
XForce ISS Database: pycrypto-keys-weak-security(75871)
https://exchange.xforce.ibmcloud.com/vulnerabilities/75871
CopyrightCopyright (C) 2012 Greenbone AG

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