Description
LibHTP is a security-aware parser for the HTTP protocol and the related bits and pieces. Version 0.5.46 may parse malformed request traffic, leading to excessive CPU usage. Version 0.5.47 contains a patch for the issue. No known workarounds are available.
Metrics
CVSS 3.1 7.5/10
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| OISF | libhtp | = 0.5.46 |
| oisf | libhtp | 0.5.46 |
References
- https://github.com/OISF/libhtp/commit/79e713f3e527593a45f545e854cd9e6fbb3cd3edPatch
- https://github.com/OISF/libhtp/commit/bf618ec7f243cebfb0f7e84c3cb158955cb32b4dPatch
- https://github.com/OISF/libhtp/security/advisories/GHSA-ffr2-45w9-7wmgVendor Advisory
- https://redmine.openinfosecfoundation.org/issues/6757Issue Tracking
- https://github.com/OISF/libhtp/commit/79e713f3e527593a45f545e854cd9e6fbb3cd3edPatch
- https://github.com/OISF/libhtp/commit/bf618ec7f243cebfb0f7e84c3cb158955cb32b4dPatch
- https://github.com/OISF/libhtp/security/advisories/GHSA-ffr2-45w9-7wmgVendor Advisory
- https://redmine.openinfosecfoundation.org/issues/6757Issue Tracking
Timeline
- Published
- Apr 4, 2024
- Last modified
- Jun 17, 2026
- NVD status
- Analyzed