7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
0.0005 Low
EPSS
Percentile
17.2%
An out-of-bounds write vulnerability exists in TPM2.0βs 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.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 12 | all | libtpms | <Β 0.9.2-3.1 | libtpms_0.9.2-3.1_all.deb |
Debian | 999 | all | libtpms | <Β 0.9.2-3.1 | libtpms_0.9.2-3.1_all.deb |
Debian | 13 | all | libtpms | <Β 0.9.2-3.1 | libtpms_0.9.2-3.1_all.deb |