UBUNTU-CVE-2023-1017

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Source
https://ubuntu.com/security/notices/UBUNTU-CVE-2023-1017
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-1017.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2023-1017
Related
Published
2023-02-28T00:00:00Z
Modified
2023-02-28T00:00:00Z
Severity
  • 7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

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=src?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",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "libtpms0-dbgsym": "0.9.3-0ubuntu1.22.04.1",
            "libtpms-dev": "0.9.3-0ubuntu1.22.04.1",
            "libtpms0": "0.9.3-0ubuntu1.22.04.1"
        }
    ]
}