CentOS Linux: CVE-2023-1017: Moderate: libtpms security update (CESA-2023:2453)

CentOS Linux: CVE-2023-1017: Moderate: libtpms security update (CESA-2023:2453)

Severity

7

CVSS

(AV:L/AC:L/Au:S/C:C/I:C/A:C)

Published

02/28/2023

Created

05/15/2023

Added

05/15/2023

Modified

01/28/2025

Description

An out-of-bounds write vulnerability exists in TPM2.0's Module Library allowing writing of a 2-byte data past the end of TPM2.0 command in the CryptParameterDecryption routine. An attacker who can successfully exploit this vulnerability can lead to denial of service (crashing the TPM chip/process or rendering it unusable) and/or arbitrary code execution in the TPM context.

Solution(s)

• centos-upgrade-libtpms
• centos-upgrade-libtpms-debuginfo
• centos-upgrade-libtpms-debugsource

References

• CVE-2023-1017