CVE-2021-3746
Summary
| CVE | CVE-2021-3746 |
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| State | PUBLIC |
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| Assigner | [email protected] |
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| Source Priority | CVE Program / NVD first with legacy fallback |
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| Published | 2021-10-19 15:15:00 UTC |
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| Updated | 2021-10-22 20:28:00 UTC |
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| Description | A flaw was found in the libtpms code that may cause access beyond the boundary of internal buffers. The vulnerability is triggered by specially-crafted TPM2 command packets that then trigger the issue when the state of the TPM2's volatile state is written. The highest threat from this vulnerability is to system availability. This issue affects libtpms versions before 0.8.5, before 0.7.9 and before 0.6.6. |
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NVD Known Affected Configurations (CPE 2.3)
References
| Reference | Source | Link | Tags |
|---|
| 1998588 – (CVE-2021-3746) CVE-2021-3746 libtpms: out-of-bounds access via specially crafted TPM 2 command packets |
MISC |
bugzilla.redhat.com |
|
| CVE Program record |
CVE.ORG |
www.cve.org |
canonical |
| NVD vulnerability detail |
NVD |
nvd.nist.gov |
canonical, analysis |
No vendor comments have been submitted for this CVE.
Legacy QID Mappings
- 183345 Debian Security Update for libtpms (CVE-2021-3746)
- 751126 OpenSUSE Security Update for libtpms (openSUSE-SU-2021:3004-1)
