High severity7.5NVD Advisory· Published Nov 26, 2025· Updated Jun 17, 2026

CVE-2025-64334

Description

Suricata is a network IDS, IPS and NSM engine developed by the OISF (Open Information Security Foundation) and the Suricata community. In versions from 8.0.0 to before 8.0.2, compressed HTTP data can lead to unbounded memory growth during decompression. This issue has been patched in version 8.0.2. A workaround involves disabling LZMA decompression or limiting response-body-limit size.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Oisf/Suricatav53 versions
>= 8.0.0, < 8.0.2+ 2 more
- (no CPE)range: >= 8.0.0, < 8.0.2
- (no CPE)range: 8.0.0 <= versions < 8.0.2
- cpe:2.3:a:oisf:suricata:*:*:*:*:*:*:*:*range: >=8.0.0,<8.0.2
Open Information Security Foundation/Suricatallm-fuzzy
Range: 8.0.0 <= versions < 8.0.2
osv-coords
pkg:rpm/opensuse/suricata&distro=openSUSE%20Tumbleweed
Range: < 8.0.3-1.1

Patches

Vulnerability mechanics

References

github.com/OISF/suricata/commit/00f04daa3a44928dfdd0003cb9735469272c94a1nvdPatch
github.com/OISF/suricata/security/advisories/GHSA-r5jf-v2gx-gx8wnvdThird Party Advisory

News mentions

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