CVE-2021-3623
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2021-3623
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-3623.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2021-3623
- Related
- Published
- 2022-03-02T23:15:08Z
- Modified
- 2025-01-15T01:55:36.139524Z
- Severity
-
- 6.1 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:H CVSS Calculator
- Summary
- [none]
- Details
-
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
-
- https://bugzilla.redhat.com/show_bug.cgi?id=1976806
- https://github.com/stefanberger/libtpms/commit/2e6173c
- https://github.com/stefanberger/libtpms/commit/2f30d62
- https://github.com/stefanberger/libtpms/commit/7981d9a
- https://github.com/stefanberger/libtpms/pull/223
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Z7KZSYMTE7Z4BBEZUWO2DIMQDWMGEP46/
- https://security-tracker.debian.org/tracker/CVE-2021-3623
Affected packages
Debian:12 / libtpms
Package
- Name
- libtpms
- Purl
- pkg:deb/debian/libtpms?arch=source
Debian:13 / libtpms
Package
- Name
- libtpms
- Purl
- pkg:deb/debian/libtpms?arch=source