CVE-2021-3623
Vulnerability from cvelistv5
Published
2022-03-02 22:02
Modified
2024-08-03 17:01
Severity ?
Summary
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.
References
secalert@redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=1976806Issue Tracking, Patch, Third Party Advisory
secalert@redhat.comhttps://github.com/stefanberger/libtpms/commit/2e6173cPatch, Third Party Advisory
secalert@redhat.comhttps://github.com/stefanberger/libtpms/commit/2f30d62Patch, Third Party Advisory
secalert@redhat.comhttps://github.com/stefanberger/libtpms/commit/7981d9aPatch, Third Party Advisory
secalert@redhat.comhttps://github.com/stefanberger/libtpms/pull/223Issue Tracking, Third Party Advisory
secalert@redhat.comhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Z7KZSYMTE7Z4BBEZUWO2DIMQDWMGEP46/
af854a3a-2127-422b-91ae-364da2661108https://bugzilla.redhat.com/show_bug.cgi?id=1976806Issue Tracking, Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/stefanberger/libtpms/commit/2e6173cPatch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/stefanberger/libtpms/commit/2f30d62Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/stefanberger/libtpms/commit/7981d9aPatch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/stefanberger/libtpms/pull/223Issue Tracking, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Z7KZSYMTE7Z4BBEZUWO2DIMQDWMGEP46/
Impacted products
Vendor Product Version
n/a libtpms Version: Fixed-In - libtpms 0.6.5, libtpms 0.7.8, libtpms 0.8.4
Show details on NVD website

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