CVE-2025-64334

Published: Nov 26, 2025Modified: Jun 17, 2026

7.5

Vector

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

Exploitability: 3.9 / Impact: 3.6

Source: security-advisories@github.com (Secondary)

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.

Affected (1)

Products: Oisf: Suricata

1 product

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Oisf Suricata	From 8.0.0 to 8.0.2

Related CWEs

Allocation of Resources Without Limits or Throttling

The product allocates a reusable resource or group of resources on behalf of an actor without imposing any restrictions on the size or number of resources that can be allocated, in violation of the intended security policy for that actor.

References (2)

https://github.com/OISF/suricata/commit/00f04daa3a44928dfdd0003cb9735469272c94a1

Source: security-advisories@github.com

Patch

https://github.com/OISF/suricata/security/advisories/GHSA-r5jf-v2gx-gx8w

Source: security-advisories@github.com

Third Party Advisory

Timeline

No history available yet.