CVE-2025-53537

HIGH

7.5

Beschreibung

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.

CVE Details

CVSS v3.1 Bewertung7.5

SchweregradHIGH

CVSS VektorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

AngriffsvektorNETWORK

KomplexitatLOW

Erforderliche PrivilegienNONE

BenutzerinteraktionNONE

Veroffentlicht7/23/2025

Zuletzt geandert8/5/2025

Quellenvd

Honeypot-Sichtungen0

Betroffene Produkte

oisf:libhtp

Schwachen (CWE)

CWE-401

Referenzen

https://github.com/OISF/libhtp/commit/9037ea35110a0d97be5cedf8d31fb4cd9a38c7a7(security-advisories@github.com)

https://github.com/OISF/libhtp/security/advisories/GHSA-v3qq-h8mh-vph7(security-advisories@github.com)

IOC Korrelationen

Keine Korrelationen erfasst

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