libtpms: A flaw was found in libtpms
CVE-2021-3623 is fixed in libtpms on 1 platform, first by DEBIAN-CVE-2021-3623, released March 2, 2022. It is not reported as exploited. Patch Radar priority: Routine.
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.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| libtpms · Debian 12.15 (bookworm) | 0.9.1-1 | DEBIAN-CVE-2021-3623 | Mar 2, 2022 |
| libtpms · Debian 13.5 (trixie) | 0.9.1-1 | DEBIAN-CVE-2021-3623 | Mar 2, 2022 |
| libtpms · Debian 14 | 0.9.1-1 | DEBIAN-CVE-2021-3623 | Mar 2, 2022 |
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