CVE catalog
CVE-2022-40320
libconfuse: CVE-2022-40320
- Severity
- High · CVSS 7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 1.36% · Oct 25, 2026
cfg_tilde_expand in confuse.c in libConfuse 3.3 has a heap-based buffer over-read.
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 | libconfuse | sid | 3.4-1 | fixed |
| Debian | libconfuse | forky | 3.4-1 | fixed |
| Debian | libconfuse | trixie | 3.3-4 | fixed |
| Debian | libconfuse | bookworm | 3.3-3 | fixed |
| Suse | libconfuse0 | linux enterprise module for hpc 15 sp3 | 2.8-150000.3.3.1 | fixed |
| Suse | libconfuse0 | linux enterprise module for package hub 15 sp3 | 2.8-150000.3.3.1 | fixed |
| Suse | libconfuse0 | linux enterprise module for package hub 15 sp4 | 2.8-150000.3.3.1 | fixed |
| Suse | libconfuse0 | linux enterprise high performance computing 15-espos | 2.8-150000.3.3.1 | fixed |
| Suse | libconfuse0 | linux enterprise high performance computing 15-ltss | 2.8-150000.3.3.1 | fixed |
| Suse | libconfuse0 | linux enterprise high performance computing 15 sp1-espos | 2.8-150000.3.3.1 | fixed |
| Suse | libconfuse0 | linux enterprise high performance computing 15 sp1-ltss | 2.8-150000.3.3.1 | fixed |
| Suse | libconfuse0 | linux enterprise high performance computing 15 sp2-espos | 2.8-150000.3.3.1 | fixed |
| Suse | libconfuse0 | linux enterprise high performance computing 15 sp2-ltss | 2.8-150000.3.3.1 | fixed |
| Opensuse | libconfuse0 | leap 15.3 | 2.8-150000.3.3.1 | fixed |
| Opensuse | libconfuse0 | leap 15.4 | 2.8-150000.3.3.1 | fixed |
| Suse | libconfuse0 | linux enterprise module for hpc 12 | 2.8-3.6.1 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | libconfuse | source | sid | 3.3-3 | not yet assigned | Not reported | [1019596] |
| Debian | libconfuse | source | forky | 3.3-3 | not yet assigned | Not reported | [1019596] |
| Debian | libconfuse | source | trixie | 3.3-3 | not yet assigned | Not reported | [1019596] |
| Debian | libconfuse | source | bookworm | 3.3-3 | not yet assigned | Not reported | [1019596] |
| Suse | libconfuse0 | rpm | linux enterprise module for hpc 15 sp3 | 2.8-150000.3.3.1 | Not reported | SUSE-SU-2022:3807-1 | Not reported |
| Suse | libconfuse0 | rpm | linux enterprise module for package hub 15 sp3 | 2.8-150000.3.3.1 | Not reported | SUSE-SU-2022:3807-1 | Not reported |
| Suse | libconfuse0 | rpm | linux enterprise module for package hub 15 sp4 | 2.8-150000.3.3.1 | Not reported | SUSE-SU-2022:3807-1 | Not reported |
| Suse | libconfuse0 | rpm | linux enterprise high performance computing 15-espos | 2.8-150000.3.3.1 | Not reported | SUSE-SU-2022:3807-1 | Not reported |
| Suse | libconfuse0 | rpm | linux enterprise high performance computing 15-ltss | 2.8-150000.3.3.1 | Not reported | SUSE-SU-2022:3807-1 | Not reported |
| Suse | libconfuse0 | rpm | linux enterprise high performance computing 15 sp1-espos | 2.8-150000.3.3.1 | Not reported | SUSE-SU-2022:3807-1 | Not reported |
| Suse | libconfuse0 | rpm | linux enterprise high performance computing 15 sp1-ltss | 2.8-150000.3.3.1 | Not reported | SUSE-SU-2022:3807-1 | Not reported |
| Suse | libconfuse0 | rpm | linux enterprise high performance computing 15 sp2-espos | 2.8-150000.3.3.1 | Not reported | SUSE-SU-2022:3807-1 | Not reported |
| Suse | libconfuse0 | rpm | linux enterprise high performance computing 15 sp2-ltss | 2.8-150000.3.3.1 | Not reported | SUSE-SU-2022:3807-1 | Not reported |
| Opensuse | libconfuse0 | rpm | leap 15.3 | 2.8-150000.3.3.1 | Not reported | SUSE-SU-2022:3807-1 | Not reported |
| Opensuse | libconfuse0 | rpm | leap 15.4 | 2.8-150000.3.3.1 | Not reported | SUSE-SU-2022:3807-1 | Not reported |
| Suse | libconfuse0 | rpm | linux enterprise module for hpc 12 | 2.8-3.6.1 | Not reported | SUSE-SU-2022:3331-1 | Not reported |
OpenFactory catalog packages
[Debian 12 (Bookworm)]
- [libconfuse2]Fixed
Source package: [libconfuse]
Details (2)
3.3-3· amd64 · bookwormFixed · Fixed:
3.3-3dsa · libconfuse · debian · bookworm
3.3-3· arm64 · bookwormFixed · Fixed:
3.3-3dsa · libconfuse · debian · bookworm
- [libconfuse-common]Fixed
Source package: [libconfuse]
Details (2)
3.3-3· all · bookwormFixed · Fixed:
3.3-3dsa · libconfuse · debian · bookworm
3.3-3· all · bookwormFixed · Fixed:
3.3-3dsa · libconfuse · debian · bookworm
- [libconfuse-dev]Fixed
Source package: [libconfuse]
Details (2)
3.3-3· amd64 · bookwormFixed · Fixed:
3.3-3dsa · libconfuse · debian · bookworm
3.3-3· arm64 · bookwormFixed · Fixed:
3.3-3dsa · libconfuse · debian · bookworm
- [libconfuse-doc]Fixed
Source package: [libconfuse]
Details (2)
3.3-3· all · bookwormFixed · Fixed:
3.3-3dsa · libconfuse · debian · bookworm
3.3-3· all · bookwormFixed · Fixed:
3.3-3dsa · libconfuse · debian · bookworm
Observed:
References
- [https://ftp.suse.com/pub/projects/security/csaf/suse-su-2022_3331-1.json]
- [https://osv.dev/vulnerability/SUSE-SU-2022:3331-1]
- [https://osv.dev/vulnerability/SUSE-SU-2022:3807-1]
- [https://security-tracker.debian.org/tracker/CVE-2022-40320]
[Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [SUSE security advisories and VEX]