Description
A flaw was found in libtpms. The flaw can be triggered by specially-crafted TPM 2 command packets containing illegal values and may lead to an out-of-bounds access when the volatile state of the TPM 2 is marshalled/written or unmarshalled/read. The highest threat from this vulnerability is to system availability.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a libtpms
Fixed-In - libtpms 0.6.5, libtpms 0.7.8, libtpms 0.8.4affected
References
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Z7KZSYMTE7Z4BBEZUWO2DIMQDWMGEP46/ ↗
- https://bugzilla.redhat.com/show_bug.cgi?id=1976806 ↗
- https://github.com/stefanberger/libtpms/pull/223 ↗
- https://github.com/stefanberger/libtpms/commit/2f30d62 ↗
- https://github.com/stefanberger/libtpms/commit/7981d9a ↗
- https://github.com/stefanberger/libtpms/commit/2e6173c ↗