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.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade libhtp | Jul 27, 2026 | Jul 27, 2026 |
| Ubuntu | — | Upgrade libhtp-dev (Ubuntu Pro)Upgrade libhtp2 (Ubuntu Pro)Upgrade libhtp2Upgrade libhtp-devUpgrade libhtp1 (Ubuntu Pro) | Oct 10, 2025 | Apr 4, 2024 |
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