CVE catalog
CVE-2023-1018
libtpms: CVE-2023-1018
- Severity
- Medium · CVSS 5.5
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 5.55% · Oct 25, 2026
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.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Debian | libtpms | sid | 0.10.2-5 | fixed |
| Debian | libtpms | forky | 0.10.2-5 | fixed |
| Debian | libtpms | trixie | 0.9.2-3.2 | fixed |
| Debian | libtpms | bookworm | 0.9.2-3.1+deb12u1 | fixed |
| Debian | libtpms | bookworm-security | 0.9.2-3.1~deb12u1 | vulnerable |
| Ubuntu | libtpms | 22.04 | 0.8.2-1ubuntu1 | vulnerable |
| Ubuntu | libtpms | 22.04 | 0.9.0-0ubuntu1 | vulnerable |
| Ubuntu | libtpms | 22.04 | 0.9.0-0ubuntu2 | vulnerable |
| Ubuntu | libtpms | 22.04 | 0.9.0-0ubuntu3 | vulnerable |
| Ubuntu | libtpms | 22.04 | 0.9.0-0ubuntu4 | vulnerable |
| Ubuntu | libtpms | 22.04 | 0.9.3-0ubuntu1 | vulnerable |
| Ubuntu | libtpms | 22.04 | 0.9.3-0ubuntu1.22.04.1 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | libtpms | source | sid | 0.9.2-3.1 | not yet assigned | Not reported | [1032420] |
| Debian | libtpms | source | forky | 0.9.2-3.1 | not yet assigned | Not reported | [1032420] |
| Debian | libtpms | source | trixie | 0.9.2-3.1 | not yet assigned | Not reported | [1032420] |
| Debian | libtpms | source | bookworm | 0.9.2-3.1 | not yet assigned | Not reported | [1032420] |
| Ubuntu | libtpms | deb | 22.04 | 0.9.3-0ubuntu1.22.04.1 | Not reported | UBUNTU-CVE-2023-1018 | Not reported |
OpenFactory catalog packages
[Debian 12 (Bookworm)]
- [libtpms0]Affected
Source package: [libtpms]
Details (4)
0.9.2-3.1+deb12u1· amd64 · bookwormFixed · Fixed:
0.9.2-3.1dsa · libtpms · debian · bookworm; dsa · libtpms · debian · 12
0.9.2-3.1+deb12u1· arm64 · bookwormFixed · Fixed:
0.9.2-3.1dsa · libtpms · debian · bookworm; dsa · libtpms · debian · 12
0.9.2-3.1~deb12u1· amd64 · bookworm-securityAffected · Fixed:
0.9.2-3.1dsa · libtpms · debian · bookworm; dsa · libtpms · debian · 12
0.9.2-3.1~deb12u1· arm64 · bookworm-securityAffected · Fixed:
0.9.2-3.1dsa · libtpms · debian · bookworm; dsa · libtpms · debian · 12
- [libtpms-dev]Affected
Source package: [libtpms]
Details (4)
0.9.2-3.1+deb12u1· amd64 · bookwormFixed · Fixed:
0.9.2-3.1dsa · libtpms · debian · bookworm; dsa · libtpms · debian · 12
0.9.2-3.1+deb12u1· arm64 · bookwormFixed · Fixed:
0.9.2-3.1dsa · libtpms · debian · bookworm; dsa · libtpms · debian · 12
0.9.2-3.1~deb12u1· amd64 · bookworm-securityAffected · Fixed:
0.9.2-3.1dsa · libtpms · debian · bookworm; dsa · libtpms · debian · 12
0.9.2-3.1~deb12u1· arm64 · bookworm-securityAffected · Fixed:
0.9.2-3.1dsa · libtpms · debian · bookworm; dsa · libtpms · debian · 12
[Debian 13 (Trixie)]
- [libtpms0]Fixed
Source package: [libtpms]
Details (2)
0.9.2-3.2· amd64 · trixieFixed · Fixed:
0.9.2-3.1dsa · libtpms · debian · 13
0.9.2-3.2· arm64 · trixieFixed · Fixed:
0.9.2-3.1dsa · libtpms · debian · 13
- [libtpms-dev]Fixed
Source package: [libtpms]
Details (2)
0.9.2-3.2· amd64 · trixieFixed · Fixed:
0.9.2-3.1dsa · libtpms · debian · 13
0.9.2-3.2· arm64 · trixieFixed · Fixed:
0.9.2-3.1dsa · libtpms · debian · 13
Observed:
References
- [https://ftp.suse.com/pub/projects/security/csaf/esea-2023_0283.json]
- [https://osv.dev/vulnerability/DEBIAN-CVE-2023-1018]
- [https://osv.dev/vulnerability/UBUNTU-CVE-2023-1018]
- [https://security-tracker.debian.org/tracker/CVE-2023-1018]
- [https://security.access.redhat.com/data/csaf/v2/vex/2023/cve-2023-1018.json]
- [https://wid.cert-bund.de/.well-known/csaf/white/2023/wid-sec-w-2023-0651.json]
[CERT-Bund public advisories] · [Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX] · [SUSE security advisories and VEX]