Description
Missing initialization of a variable in the TPM2 source may allow a privileged user to potentially enable an escalation of privilege via local access. This affects tpm2-tss before 3.0.1 and before 2.4.3.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a TPM2 source
before 3.01, before 2.4.3affected
References
- https://bugzilla.redhat.com/show_bug.cgi?id=1902167 ↗
- https://github.com/tpm2-software/tpm2-tss/releases/tag/2.4.3 ↗
- https://github.com/tpm2-software/tpm2-tss/releases/tag/3.0.1 ↗
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7KPOENCMJU4DMT3BDNUBRK25B3DJ47UO/ ↗
- https://security.gentoo.org/glsa/202107-10 ↗