7.5
High
CVE-2025-53537 LibHTP is a security-aware parser for the HTTP protocol and its related bits and pieces
Description
LibHTP is a security-aware parser for the HTTP protocol and its related bits and pieces. In versions 0.5.50 and below, there is a traffic-induced memory leak that can starve the process of memory, leading to loss of visibility. To workaround this issue, set `suricata.yaml app-layer.protocols.http.libhtp.default-config.lzma-enabled` to false. This issue is fixed in version 0.5.51.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| libhtp 0.5 | earliest → < 0.5.51 | 0.5.51 |
Other CVEs of libhtp
The 4 CVEs of libhtp →
CVE-2024-45797
LibHTP is a security-aware parser for the HTTP protocol and the related bits and pieces
7.5
High
CVE-2024-28871
LibHTP is a security-aware parser for the HTTP protocol and the related bits and pieces
7.5
High
CVE-2024-23837
LibHTP is a security-aware parser for the HTTP protocol
7.5
High