CVE-2012-4423

Severity

50%

Complexity

99%

Confidentiality

48%

The virNetServerProgramDispatchCall function in libvirt before 0.10.2 allows remote attackers to cause a denial of service (NULL pointer dereference and segmentation fault) via an RPC call with (1) an event as the RPC number or (2) an RPC number whose value is in a "gap" in the RPC dispatch table.

The virNetServerProgramDispatchCall function in libvirt before 0.10.2 allows remote attackers to cause a denial of service (NULL pointer dereference and segmentation fault) via an RPC call with (1) an event as the RPC number or (2) an RPC number whose value is in a "gap" in the RPC dispatch table.

CVSS 2.0 Base Score 5. CVSS Attack Vector: network. CVSS Attack Complexity: low. CVSS Vector: (AV:N/AC:L/Au:N/C:N/I:N/A:P).

Overview

First reported 12 years ago

2012-11-19 12:10:00

Last updated 11 years ago

2013-03-08 04:09:00

Affected Software

Red Hat libvirt 0.0.1

0.0.1

Red Hat libvirt 0.0.2

0.0.2

Red Hat libvirt 0.0.3

0.0.3

Red Hat libvirt 0.0.4

0.0.4

Red Hat libvirt 0.0.5

0.0.5

Red Hat libvirt 0.0.6

0.0.6

Red Hat libvirt 0.1.0

0.1.0

Red Hat libvirt 0.1.1

0.1.1

Red Hat libvirt 0.1.3

0.1.3

Red Hat libvirt 0.1.4

0.1.4

Red Hat libvirt 0.1.5

0.1.5

Red Hat libvirt 0.1.6

0.1.6

Red Hat libvirt 0.1.7

0.1.7

Red Hat libvirt 0.1.8

0.1.8

Red Hat libvirt 0.1.9

0.1.9

Red Hat libvirt 0.2.0

0.2.0

Red Hat libvirt 0.2.1

0.2.1

Red Hat libvirt 0.2.2

0.2.2

Red Hat libvirt 0.2.3

0.2.3

Red Hat libvirt 0.3.0

0.3.0

Red Hat libvirt 0.3.1

0.3.1

Red Hat libvirt 0.3.2

0.3.2

Red Hat libvirt 0.3.3

0.3.3

Red Hat libvirt 0.4.0

0.4.0

Red Hat libvirt 0.4.1

0.4.1

Red Hat libvirt 0.4.2

0.4.2

Red Hat libvirt 0.4.3

0.4.3

Red Hat libvirt 0.4.4

0.4.4

Red Hat libvirt 0.4.5

0.4.5

Red Hat libvirt 0.4.6

0.4.6

Red Hat libvirt 0.5.0

0.5.0

Red Hat libvirt 0.5.1

0.5.1

Red Hat libvirt 0.6.0

0.6.0

Red Hat libvirt 0.6.1

0.6.1

Red Hat libvirt 0.6.2

0.6.2

Red Hat libvirt 0.6.3

0.6.3

Red Hat libvirt 0.6.4

0.6.4

Red Hat libvirt 0.6.5

0.6.5

Red Hat libvirt 0.7.0

0.7.0

Red Hat libvirt 0.7.1

0.7.1

Red Hat libvirt 0.7.2

0.7.2

Red Hat libvirt 0.7.3

0.7.3

Red Hat libvirt 0.7.4

0.7.4

Red Hat libvirt 0.7.5

0.7.5

Red Hat libvirt 0.7.6

0.7.6

Red Hat libvirt 0.7.7

0.7.7

Red Hat libvirt 0.8.0

0.8.0

Red Hat libvirt 0.8.1

0.8.1

Red Hat libvirt 0.8.2

0.8.2

Red Hat libvirt 0.8.3

0.8.3

Red Hat libvirt 0.8.4

0.8.4

Red Hat libvirt 0.8.5

0.8.5

Red Hat libvirt 0.8.6

0.8.6

Red Hat libvirt 0.8.7

0.8.7

Red Hat libvirt 0.8.8

0.8.8

Red Hat libvirt 0.9.0

0.9.0

Red Hat libvirt 0.9.1

0.9.1

Red Hat libvirt 0.9.2

0.9.2

Red Hat libvirt 0.9.3

0.9.3

Red Hat libvirt 0.9.4

0.9.4

Red Hat libvirt 0.9.5

0.9.5

Red Hat libvirt 0.9.6

0.9.6

Red Hat libvirt 0.9.7

0.9.7

Red Hat libvirt 0.9.8

0.9.8

Red Hat libvirt 0.9.9

0.9.9

Red Hat libvirt 0.9.10

0.9.10

Red Hat libvirt 0.9.11

0.9.11

Red Hat libvirt 0.9.12

0.9.12

Red Hat libvirt 0.9.13

0.9.13

Red Hat libvirt 0.10.0

0.10.0

Red Hat libvirt

References

http://libvirt.org/git/?p=libvirt.git;a=commit;h=b7ff9e696063189a715802d081d55a398663c15a

http://libvirt.org/git/?p=libvirt.git;a=commitdiff;h=f8fbeb50d52520a109d71c8566fed2ea600650ec

FEDORA-2012-15634

FEDORA-2012-15640

openSUSE-SU-2013:0274

RHSA-2012:1359

[oss-security] 20120913 Re: CVE Request -- libvirt: null function pointer invocation in virNetServerProgramDispatchCall()

55541

1027649

USN-1708-1

https://bugzilla.redhat.com/show_bug.cgi?id=857133

[libvirt] 20120912 [PATCH] Fix libvirtd crash possibility

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