
CVE catalog
CVE-2019-13225
libonig: CVE-2019-13225
- Severity
- Medium · CVSS 6.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 2.13% · Oct 25, 2026
A NULL Pointer Dereference in match_at() in regexec.c in Oniguruma 6.9.2 allows attackers to potentially cause denial of service by providing a crafted regular expression. Oniguruma issues often affect Ruby, as well as common optional libraries for PHP and Rust.
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 | libonig | sid | 6.9.10-1 | fixed |
| Debian | libonig | forky | 6.9.10-1 | fixed |
| Debian | libonig | trixie | 6.9.9-1 | fixed |
| Debian | libonig | bookworm | 6.9.8-1 | fixed |
| Suse | oniguruma | linux enterprise micro 5.3 | 6.7.0-150000.3.6.1 | fixed |
| Suse | oniguruma | linux enterprise micro 5.4 | 6.7.0-150000.3.6.1 | fixed |
| Suse | oniguruma | linux enterprise micro 5.5 | 6.7.0-150000.3.6.1 | fixed |
| Suse | oniguruma | linux enterprise module for basesystem 15 sp5 | 6.7.0-150000.3.6.1 | fixed |
| Suse | oniguruma | linux enterprise module for basesystem 15 sp6 | 6.7.0-150000.3.6.1 | fixed |
| Suse | oniguruma | linux enterprise micro 5.1 | 6.7.0-150000.3.6.1 | fixed |
| Suse | oniguruma | linux enterprise micro 5.2 | 6.7.0-150000.3.6.1 | fixed |
| Opensuse | oniguruma | leap 15.5 | 6.7.0-150000.3.6.1 | fixed |
| Opensuse | oniguruma | leap 15.6 | 6.7.0-150000.3.6.1 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | libonig | source | sid | 6.9.2-1 | low | Not reported | [931878] |
| Debian | libonig | source | forky | 6.9.2-1 | low | Not reported | [931878] |
| Debian | libonig | source | trixie | 6.9.2-1 | low | Not reported | [931878] |
| Debian | libonig | source | bookworm | 6.9.2-1 | low | Not reported | [931878] |
| Suse | oniguruma | rpm | linux enterprise micro 5.3 | 6.7.0-150000.3.6.1 | Not reported | SUSE-SU-2024:2401-1 | Not reported |
| Suse | oniguruma | rpm | linux enterprise micro 5.4 | 6.7.0-150000.3.6.1 | Not reported | SUSE-SU-2024:2401-1 | Not reported |
| Suse | oniguruma | rpm | linux enterprise micro 5.5 | 6.7.0-150000.3.6.1 | Not reported | SUSE-SU-2024:2401-1 | Not reported |
| Suse | oniguruma | rpm | linux enterprise module for basesystem 15 sp5 | 6.7.0-150000.3.6.1 | Not reported | SUSE-SU-2024:2401-1 | Not reported |
| Suse | oniguruma | rpm | linux enterprise module for basesystem 15 sp6 | 6.7.0-150000.3.6.1 | Not reported | SUSE-SU-2024:2401-1 | Not reported |
| Suse | oniguruma | rpm | linux enterprise micro 5.1 | 6.7.0-150000.3.6.1 | Not reported | SUSE-SU-2024:2401-1 | Not reported |
| Suse | oniguruma | rpm | linux enterprise micro 5.2 | 6.7.0-150000.3.6.1 | Not reported | SUSE-SU-2024:2401-1 | Not reported |
| Opensuse | oniguruma | rpm | leap 15.5 | 6.7.0-150000.3.6.1 | Not reported | SUSE-SU-2024:2401-1 | Not reported |
| Opensuse | oniguruma | rpm | leap 15.6 | 6.7.0-150000.3.6.1 | Not reported | SUSE-SU-2024:2401-1 | Not reported |
OpenFactory catalog packages
[Debian 12 (Bookworm)]
- [libonig5]Fixed
Source package: [libonig]
Details (2)
6.9.8-1· amd64 · bookwormFixed · Fixed:
6.9.2-1dsa · libonig · debian · bookworm; dsa · libonig · debian · 12
6.9.8-1· arm64 · bookwormFixed · Fixed:
6.9.2-1dsa · libonig · debian · bookworm; dsa · libonig · debian · 12
- [libonig-dev]Fixed
Source package: [libonig]
Details (2)
6.9.8-1· amd64 · bookwormFixed · Fixed:
6.9.2-1dsa · libonig · debian · bookworm; dsa · libonig · debian · 12
6.9.8-1· arm64 · bookwormFixed · Fixed:
6.9.2-1dsa · libonig · debian · bookworm; dsa · libonig · debian · 12
[Debian 13 (Trixie)]
- [libonig5]Fixed
Source package: [libonig]
Details (2)
6.9.9-1+b1· amd64 · trixieFixed · Fixed:
6.9.2-1dsa · libonig · debian · 13
6.9.9-1+b1· arm64 · trixieFixed · Fixed:
6.9.2-1dsa · libonig · debian · 13
- [libonig-dev]Fixed
Source package: [libonig]
Details (2)
6.9.9-1+b1· amd64 · trixieFixed · Fixed:
6.9.2-1dsa · libonig · debian · 13
6.9.9-1+b1· arm64 · trixieFixed · Fixed:
6.9.2-1dsa · libonig · debian · 13
Observed:
References
- [https://ftp.suse.com/pub/projects/security/csaf/rhsa-2020_3662.json]
- [https://osv.dev/vulnerability/DEBIAN-CVE-2019-13225]
- [https://osv.dev/vulnerability/SUSE-SU-2024:2401-1]
- [https://security-tracker.debian.org/tracker/CVE-2019-13225]
- [https://security.access.redhat.com/data/csaf/v2/vex/2019/cve-2019-13225.json]
[Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX] · [SUSE security advisories and VEX]