| Name | CVE-2025-27110 |
| Description | Libmodsecurity is one component of the ModSecurity v3 project. The library codebase serves as an interface to ModSecurity Connectors taking in web traffic and applying traditional ModSecurity processing. A bug that exists only in Libmodsecurity3 version 3.0.13 means that, in 3.0.13, Libmodsecurity3 can't decode encoded HTML entities if they contains leading zeroes. Version 3.0.14 contains a fix. No known workarounds are available. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| Debian Bugs | 1098910 |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| modsecurity (PTS) | bullseye | 3.0.4-2 | fixed |
| bookworm | 3.0.9-1+deb12u1 | fixed | |
| sid, trixie | 3.0.14-1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| modsecurity | source | bullseye | (not affected) | |||
| modsecurity | source | bookworm | (not affected) | |||
| modsecurity | source | (unstable) | 3.0.14-1 | 1098910 |
[bookworm] - modsecurity <not-affected> (Vulnerable code not present)
[bullseye] - modsecurity <not-affected> (Vulnerable code not present)
https://github.com/owasp-modsecurity/ModSecurity/security/advisories/GHSA-42w7-rmv5-4x2j
https://github.com/owasp-modsecurity/ModSecurity/issues/3340
Fixed by: https://github.com/owasp-modsecurity/ModSecurity/commit/c82e831b6640836eeef6f5418c8482063814dc34 (v3.0.14)