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Overview

Vulnerability Score 4.0 4.0
CVE Id CVE-2011-2511
Last Modified 21 Nov 2011 10:57:26
Published 10 Aug 2011 04:55:01
Confidentiality Impact NONE NONE
Integrity Impact NONE NONE
Availability Impact PARTIAL PARTIAL
Access Vector NETWORK
Access Complexity LOW
Authentication SINGLE_INSTANCE

CVE-2011-2511

Summary

Integer overflow in libvirt before 0.9.3 allows remote authenticated users to cause a denial of service (libvirtd crash) and possibly execute arbitrary code via a crafted VirDomainGetVcpus RPC call that triggers memory corruption.

Vulnerable Systems

Application

  • Redhat Libvirt 0.0.1

  • Redhat Libvirt 0.0.2

  • Redhat Libvirt 0.0.3

  • Redhat Libvirt 0.0.4

  • Redhat Libvirt 0.0.5

  • Redhat Libvirt 0.0.6

  • Redhat Libvirt 0.1.0

  • Redhat Libvirt 0.1.1

  • Redhat Libvirt 0.1.3

  • Redhat Libvirt 0.1.4

  • Redhat Libvirt 0.1.5

  • Redhat Libvirt 0.1.6

  • Redhat Libvirt 0.1.7

  • Redhat Libvirt 0.1.8

  • Redhat Libvirt 0.1.9

  • Redhat Libvirt 0.2.0

  • Redhat Libvirt 0.2.1

  • Redhat Libvirt 0.2.2

  • Redhat Libvirt 0.2.3

  • Redhat Libvirt 0.3.0

  • Redhat Libvirt 0.3.1

  • Redhat Libvirt 0.3.2

  • Redhat Libvirt 0.3.3

  • Redhat Libvirt 0.4.0

  • Redhat Libvirt 0.4.1

  • Redhat Libvirt 0.4.2

  • Redhat Libvirt 0.4.3

  • Redhat Libvirt 0.4.4

  • Redhat Libvirt 0.4.5

  • Redhat Libvirt 0.4.6

  • Redhat Libvirt 0.5.0

  • Redhat Libvirt 0.5.1

  • Redhat Libvirt 0.6.0

  • Redhat Libvirt 0.6.1

  • Redhat Libvirt 0.6.2

  • Redhat Libvirt 0.6.3

  • Redhat Libvirt 0.6.4

  • Redhat Libvirt 0.6.5

  • Redhat Libvirt 0.7.0

  • Redhat Libvirt 0.7.1

  • Redhat Libvirt 0.7.2

  • Redhat Libvirt 0.7.3

  • Redhat Libvirt 0.7.4

  • Redhat Libvirt 0.7.5

  • Redhat Libvirt 0.7.6

  • Redhat Libvirt 0.7.7

  • Redhat Libvirt 0.8.0

  • Redhat Libvirt 0.8.1

  • Redhat Libvirt 0.8.2

  • Redhat Libvirt 0.8.3

  • Redhat Libvirt 0.8.4

  • Redhat Libvirt 0.8.5

  • Redhat Libvirt 0.8.6

  • Redhat Libvirt 0.8.7

  • Redhat Libvirt 0.8.8

  • Redhat Libvirt 0.9.0

  • Redhat Libvirt 0.9.1

  • Redhat Libvirt 0.9.2


References

MLIST - [libvirt] 20110624 [PATCH 2/2] remote: protect against integer overflow

MLIST - [oss-security] 20110628 CVE request: libvirt: integer overflow in VirDomainGetVcpus

SUSE - SUSE-SU-2011:0837

XF - libvirt-virdomaingetvcpus-bo(68271)

UBUNTU - USN-1180-1

SECTRACK - 1025822

REDHAT - RHSA-2011:1197

REDHAT - RHSA-2011:1019

DEBIAN - DSA-2280

SECUNIA - 45446

SECUNIA - 45441

SECUNIA - 45375

FEDORA - FEDORA-2011-9062

FEDORA - FEDORA-2011-9091

CONFIRM - http://libvirt.org/news.html

Related Patches

Novell SUSE 2011:4870 libvirt security update for SLE 11 SP1 i586

Novell SUSE 2011:7616 libvirt security update for SLE 10 SP4 i586


Last Updated: 27 May 2016 10:57:02