CVE-2023-1018
5.5
MEDIUM
CVSS 3.1
EPSS 0.63%
Description
An out-of-bounds read vulnerability exists in TPM2.0's Module Library allowing a 2-byte read past the end of a TPM2.0 command in the CryptParameterDecryption routine. An attacker who can successfully exploit this vulnerability can read or access sensitive data stored in the TPM.
How to fix CVE-2023-1018
To remediate CVE-2023-1018, upgrade the affected package to a fixed version below.
- Debian/libtpms—upgrade to 0.9.2-3.1 or later
Is CVE-2023-1018 being exploited?
Low — EPSS is 0.6%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 0.9.2-3.1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N |