CVE-2025-64334

HIGH

Oisf Suricata < 8.0.2 - Resource Allocation Without Limits

Title source: rule
STIX 2.1

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.

References (2)

Core 2

Scores

CVSS v3 7.5
EPSS 0.0005
EPSS Percentile 14.8%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable yes
Technical Impact partial

Details

CWE
CWE-770
Status published
Products (1)
oisf/suricata 8.0.0 - 8.0.2
Published Nov 26, 2025
Tracked Since Feb 18, 2026