UBUNTU-CVE-2023-1017

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.

References

Affected packages

Ubuntu:22.04:LTS / libtpms

Package

Name: libtpms
Purl: pkg:deb/ubuntu/libtpms@0.9.3-0ubuntu1.22.04.1?arch=source&distro=jammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

0.9.3-0ubuntu1.22.04.1

Affected versions

0.*

0.8.2-1ubuntu1

0.9.0-0ubuntu1

0.9.0-0ubuntu2

0.9.0-0ubuntu3

0.9.0-0ubuntu4

0.9.3-0ubuntu1

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "libtpms-dev",
            "binary_version": "0.9.3-0ubuntu1.22.04.1"
        },
        {
            "binary_name": "libtpms0",
            "binary_version": "0.9.3-0ubuntu1.22.04.1"
        },
        {
            "binary_name": "libtpms0-dbgsym",
            "binary_version": "0.9.3-0ubuntu1.22.04.1"
        }
    ]
}