CVE catalog
CVE-2022-31783
liblouis: CVE-2022-31783
- Severity
- Medium · CVSS 6.1
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:H - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 1.13% · Oct 25, 2026
Liblouis 3.21.0 has an out-of-bounds write in compileRule in compileTranslationTable.c, as demonstrated by lou_trace.
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 | liblouis | sid | 3.39.0-1 | fixed |
| Debian | liblouis | forky | 3.39.0-1 | fixed |
| Debian | liblouis | trixie | 3.33.0-1 | fixed |
| Debian | liblouis | bookworm | 3.24.0-1 | fixed |
| Ubuntu | liblouis | 18.04 | 3.0.0-3ubuntu1 | vulnerable |
| Ubuntu | liblouis | 18.04 | 3.3.0-1 | vulnerable |
| Ubuntu | liblouis | 18.04 | 3.4.1-1 | vulnerable |
| Ubuntu | liblouis | 18.04 | 3.5.0-1 | vulnerable |
| Ubuntu | liblouis | 18.04 | 3.5.0-1ubuntu0.1 | vulnerable |
| Ubuntu | liblouis | 18.04 | 3.5.0-1ubuntu0.2 | vulnerable |
| Ubuntu | liblouis | 18.04 | 3.5.0-1ubuntu0.3 | vulnerable |
| Ubuntu | liblouis | 18.04 | 3.5.0-1ubuntu0.4 | fixed |
| Ubuntu | liblouis | 20.04 | 3.10.0-1 | vulnerable |
| Ubuntu | liblouis | 20.04 | 3.11.0-2 | vulnerable |
| Ubuntu | liblouis | 20.04 | 3.11.0-3 | vulnerable |
| Ubuntu | liblouis | 20.04 | 3.12.0-2 | vulnerable |
| Ubuntu | liblouis | 20.04 | 3.12.0-3 | vulnerable |
| Ubuntu | liblouis | 20.04 | 3.12.0-3ubuntu0.1 | fixed |
| Ubuntu | liblouis | 22.04 | 3.18.0-1 | vulnerable |
| Ubuntu | liblouis | 22.04 | 3.18.0-1build1 | vulnerable |
| Ubuntu | liblouis | 22.04 | 3.19.0-2 | vulnerable |
| Ubuntu | liblouis | 22.04 | 3.20.0-2 | vulnerable |
| Ubuntu | liblouis | 22.04 | 3.20.0-2ubuntu0.1 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | liblouis | source | sid | 3.22.0-1 | not yet assigned | Not reported | [1011984] |
| Debian | liblouis | source | forky | 3.22.0-1 | not yet assigned | Not reported | [1011984] |
| Debian | liblouis | source | trixie | 3.22.0-1 | not yet assigned | Not reported | [1011984] |
| Debian | liblouis | source | bookworm | 3.22.0-1 | not yet assigned | Not reported | [1011984] |
| Ubuntu | liblouis | deb | 18.04 | 3.5.0-1ubuntu0.4 | Not reported | UBUNTU-CVE-2022-31783 | Not reported |
| Ubuntu | liblouis | deb | 20.04 | 3.12.0-3ubuntu0.1 | Not reported | UBUNTU-CVE-2022-31783 | Not reported |
| Ubuntu | liblouis | deb | 22.04 | 3.20.0-2ubuntu0.1 | Not reported | UBUNTU-CVE-2022-31783 | Not reported |
OpenFactory catalog packages
[Debian 12 (Bookworm)]
- [liblouis20]Fixed
Source package: [liblouis]
Details (4)
3.24.0-1· amd64 · bookwormFixed · Fixed:
3.22.0-1dsa · liblouis · debian · bookworm
3.24.0-1· arm64 · bookwormFixed · Fixed:
3.22.0-1dsa · liblouis · debian · bookworm
3.33.0-1~bpo12+1· amd64 · bookworm-backportsFixed · Fixed:
3.22.0-1dsa · liblouis · debian · bookworm
3.33.0-1~bpo12+1· arm64 · bookworm-backportsFixed · Fixed:
3.22.0-1dsa · liblouis · debian · bookworm
- [liblouis-bin]Fixed
Source package: [liblouis]
Details (4)
3.24.0-1· amd64 · bookwormFixed · Fixed:
3.22.0-1dsa · liblouis · debian · bookworm
3.24.0-1· arm64 · bookwormFixed · Fixed:
3.22.0-1dsa · liblouis · debian · bookworm
3.33.0-1~bpo12+1· amd64 · bookworm-backportsFixed · Fixed:
3.22.0-1dsa · liblouis · debian · bookworm
3.33.0-1~bpo12+1· arm64 · bookworm-backportsFixed · Fixed:
3.22.0-1dsa · liblouis · debian · bookworm
- [liblouis-data]Fixed
Source package: [liblouis]
Details (4)
3.24.0-1· all · bookwormFixed · Fixed:
3.22.0-1dsa · liblouis · debian · bookworm
3.24.0-1· all · bookwormFixed · Fixed:
3.22.0-1dsa · liblouis · debian · bookworm
3.33.0-1~bpo12+1· all · bookworm-backportsFixed · Fixed:
3.22.0-1dsa · liblouis · debian · bookworm
3.33.0-1~bpo12+1· all · bookworm-backportsFixed · Fixed:
3.22.0-1dsa · liblouis · debian · bookworm
- [liblouis-dev]Fixed
Source package: [liblouis]
Details (4)
3.24.0-1· amd64 · bookwormFixed · Fixed:
3.22.0-1dsa · liblouis · debian · bookworm
3.24.0-1· arm64 · bookwormFixed · Fixed:
3.22.0-1dsa · liblouis · debian · bookworm
3.33.0-1~bpo12+1· amd64 · bookworm-backportsFixed · Fixed:
3.22.0-1dsa · liblouis · debian · bookworm
3.33.0-1~bpo12+1· arm64 · bookworm-backportsFixed · Fixed:
3.22.0-1dsa · liblouis · debian · bookworm
- [python3-louis]Fixed
Source package: [liblouis]
Details (4)
3.24.0-1· all · bookwormFixed · Fixed:
3.22.0-1dsa · liblouis · debian · bookworm
3.24.0-1· all · bookwormFixed · Fixed:
3.22.0-1dsa · liblouis · debian · bookworm
3.33.0-1~bpo12+1· all · bookworm-backportsFixed · Fixed:
3.22.0-1dsa · liblouis · debian · bookworm
3.33.0-1~bpo12+1· all · bookworm-backportsFixed · Fixed:
3.22.0-1dsa · liblouis · debian · bookworm
Observed:
References
- [https://ftp.suse.com/pub/projects/security/csaf/suse-su-2022_2184-1.json]
- [https://osv.dev/vulnerability/UBUNTU-CVE-2022-31783]
- [https://security-tracker.debian.org/tracker/CVE-2022-31783]
- [https://wid.cert-bund.de/.well-known/csaf/white/2023/wid-sec-w-2023-2031.json]
[CERT-Bund public advisories] · [Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [SUSE security advisories and VEX]