CVE-2023-1018

TPM2.0 vulnerable to out-of-bounds read

CVSS 5.5 MEDIUMEPSS 5.6%

Vexday Risk Score

13Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 5.5EPSS 5.6%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

28 Feb 2023Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

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.

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Affected products

Trusted Computing Group · TPM2.0

References

https://kb.cert.org/vuls/id/782720 https://trustedcomputinggroup.org/about/security/https://trustedcomputinggroup.org/wp-content/uploads/TCGVRT0007-Advisory-FINAL.pdf https://www.kb.cert.org/vuls/id/782720