CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
SINGLE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:M/Au:S/C:N/I:N/A:P
EPSS
Percentile
84.2%
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.
Author | Note |
---|---|
mdeslaur | precise and earlier don’t have virTypedParameterArrayClear, so no invalid free possible. |