PT-2025-48199 · Open Information Security Foundation+2 · Suricata+2

Published 2025-11-05 · Updated 2026-01-22 · CVE-2025-64334

Positive Technologies (AI Summary)

CVSS v2.0

7.8

High

Base vector

AV:N/AC:L/Au:N/C:N/I:N/A:C

Name of the Vulnerable Software and Affected Versions Suricata versions 8.0.0 through 8.0.1

Description Suricata is a network IDS, IPS and NSM engine. Versions from 8.0.0 through 8.0.1 are susceptible to unbounded memory growth during decompression of compressed HTTP data. Disabling LZMA decompression or limiting the response-body-limit size can serve as a workaround.

Recommendations Update to version 8.0.2 or later. Disable LZMA decompression. Limit the response-body-limit size.

Exploit

Fix

Allocation of Resources Without Limits

Weakness Enumeration

CWE-770

Related Identifiers

ALT-PU-2025-14099

BDU:2025-15200

CVE-2025-64334

GHSA-R5JF-V2GX-GX8W

OPENSUSE-SU-2026:10082-1

Affected Products

Alt Linux

Debian

Suricata

References · 31

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/64xxx/CVE-2025-64334.json · Exploit
• https://github.com/OISF/suricata/commit/00f04daa3a44928dfdd0003cb9735469272c94a1 · Patch
• https://osv.dev/vulnerability/DEBIAN-CVE-2025-64334 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2025-64334 · Security Note
• https://osv.dev/vulnerability/UBUNTU-CVE-2025-64334 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2025-64334 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2025-64334 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2026:10082-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-64334 · Vendor Advisory
• https://bdu.fstec.ru/vul/2025-15200 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2025-64334 · Security Note
• https://github.com/OISF/suricata/security/advisories/GHSA-r5jf-v2gx-gx8w · Note
• https://suse.com/security/cve/CVE-2025-64344 · Note
• https://suse.com/security/cve/CVE-2025-64331 · Note
• https://t.me/CVEtracker/38339 · Telegram Post