CVE-2012-4423 — Redhat Libvirt vulnerability

9 documents8 sources
Severity
5.0MEDIUMNVD
EPSS
2.9%
top 13.71%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Redhat Libvirt
Timeline
PublishedNov 19
Latest updateMay 17

Description

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 vector

AV:N/AC:L/C:N/I:N/A:PExploitability: 10.0 | Impact: 2.9

Affected Packages2 packages

▶Debianredhat/libvirt< 0.9.12-5+3
▶NVDredhat/libvirt0.10.1+70

🔴Vulnerability Details

3
GHSA
GHSA-82q7-xh57-cm62: The virNetServerProgramDispatchCall function in libvirt before 0↗2022-05-17
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CVEList
CVE-2012-4423: The virNetServerProgramDispatchCall function in libvirt before 0↗2012-11-19
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OSV
CVE-2012-4423: The virNetServerProgramDispatchCall function in libvirt before 0↗2012-11-19
▶

📋Vendor Advisories

3
Ubuntu
libvirt vulnerabilities↗2013-01-29
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Red Hat
libvirt: null function pointer invocation in virNetServerProgramDispatchCall()↗2012-07-24
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Debian
CVE-2012-4423: libvirt - The virNetServerProgramDispatchCall function in libvirt before 0.10.2 allows rem...↗2012
▶

💬Community

2
Bugzilla
CVE-2012-4423 libvirt: null function pointer invocation in virNetServerProgramDispatchCall() [fedora-all]↗2012-09-13
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Bugzilla
CVE-2012-4423 libvirt: null function pointer invocation in virNetServerProgramDispatchCall()↗2012-09-13
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CVE-2012-4423 — Redhat Libvirt vulnerability | cvebase