SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2012-3445

The virTypedParameterArrayClear function in libvirt 0.9.13 does not properly handle virDomain* API calls with typed parameters, which might allow remote authenticated users to cause a denial of service (libvirtd crash) via an RPC command with nparams…

LOW 3.5EPSS 2.16%

Does this matter?

Lower severity and a low EPSS score (2.16%). Track it; it rarely justifies an emergency change on its own.

Description

The virTypedParameterArrayClear function in libvirt 0.9.13 does not properly handle virDomain* API calls with typed parameters, which might allow remote authenticated users to cause a denial of service (libvirtd crash) via an RPC command with nparams set to zero, which triggers an out-of-bounds read or a free of an invalid pointer.

CVSS 2.0
3.5 LOWAV:N/AC:M/Au:S/C:N/I:N/A:P
EPSS
2.16% probability · 81th percentile
CISA KEV
Not listed
Weakness
CWE-399
Affected
redhat/libvirt
Source
secalert@redhat.com

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.