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Overview

Vulnerability Score 7.5 7.5
CVE Id CVE-2012-4562
Last Modified 26 Aug 2013 11:27:35
Published 30 Nov 2012 05:55:01
Confidentiality Impact PARTIAL PARTIAL
Integrity Impact PARTIAL PARTIAL
Availability Impact PARTIAL PARTIAL
Access Vector NETWORK
Access Complexity LOW
Authentication NONE

CVE-2012-4562

Summary

Multiple integer overflows in libssh before 0.5.3 allow remote attackers to cause a denial of service (infinite loop or crash) and possibly execute arbitrary code via unspecified vectors, which triggers a buffer overflow, infinite loop, or possibly some other unspecified vulnerabilities.

Vulnerable Systems

Application

  • Libssh 0.4.7

  • Libssh 0.4.8

  • Libssh 0.5.0

  • Libssh 0.5.1

  • Libssh 0.5.2


References

MISC - https://bugzilla.redhat.com/show_bug.cgi?id=871620

BID - 56604

MLIST - [oss-security] 20121120 libssh 0.5.3 release fixes multiple security issues

CONFIRM - http://www.libssh.org/2012/11/20/libssh-0-5-3-security-release/

UBUNTU - USN-1640-1

DEBIAN - DSA-2577

SUSE - openSUSE-SU-2012:1622

SUSE - openSUSE-SU-2012:1620

SUSE - SUSE-SU-2012:1520

SUSE - openSUSE-SU-2013:0130

XF - libssh-buffer-bo(80221)

MANDRIVA - MDVSA-2012:175

FEDORA - FEDORA-2012-18677

FEDORA - FEDORA-2012-18610

Related Patches

Novell SUSE 2012:7073 libssh2 security update for SLED 11 SP2 i586

Novell SUSE 2012:7073 libssh2 security update for SLED 11 SP2 x86_64


Last Updated: 27 May 2016 10:49:52