Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1359 CNY

100%
Buy Us a Coffee

CVE-2025-64331— Suricata is vulnerable to a stack overflow on large file transfers with http-body-printable

Quick assessment

Affected
OISF suricata
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Suricata是Open Information Security基金会的一个网络IDS、IPS和NSM引擎。 Suricata 7.0.13之前版本和8.0.2之前版本存在安全漏洞，该漏洞源于大型HTTP文件传输时存在栈溢出，可能导致崩溃。

CVSS 7.5 · High EPSS 0.32% · P23

Possible ATT&CK Techniques 1 AI

T1203 · Exploitation for Client Execution
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2025-64331

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
Suricata is vulnerable to a stack overflow on large file transfers with http-body-printable
Source: CVE Program / CVE List V5
Vulnerability Description
Suricata is a network IDS, IPS and NSM engine developed by the OISF (Open Information Security Foundation) and the Suricata community. Prior to versions 7.0.13 and 8.0.2, a stack overflow can occur on large HTTP file transfers if the user has increased the HTTP response body limit and enabled the logging of printable http bodies. This issue has been patched in versions 7.0.13 and 8.0.2. A workaround for this issue involves using default HTTP response body limits and/or disabling http-body-printable logging; body logging is disabled by default.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
栈缓冲区溢出
Source: CVE Program / CVE List V5
Vulnerability Title
Suricata 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Suricata是Open Information Security基金会的一个网络IDS、IPS和NSM引擎。 Suricata 7.0.13之前版本和8.0.2之前版本存在安全漏洞，该漏洞源于大型HTTP文件传输时存在栈溢出，可能导致崩溃。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
OISF suricata < 7.0.13 -

II. Public POCs for CVE-2025-64331

# POC Description Source Link Shenlong Link
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2025-64331

请登录查看更多情报信息。

Same Patch Batch · OISF · 2025-11-26 · 7 CVEs total

CVE-2025-64335 7.5 HIGH Suricata is vulnerable to a null deref when used with base64_data
CVE-2025-64334 7.5 HIGH Suricata is vulnerable to unbounded memory growth for decompression
CVE-2025-64333 7.5 HIGH Suricata is vulnerable to a stack overflow from big content-type
CVE-2025-64332 7.5 HIGH Suricata is vulnerable to a stack overflow on larger compressed data
CVE-2025-64330 7.5 HIGH Suricata is vulnerable to a heap buffer overflow on verdict
CVE-2025-64344 7.5 HIGH Suricata is vulnerable to a stack overflow from unbounded stack allocation in LuaPushStrin

IV. Related Vulnerabilities

Same product: suricata
Same vendor: OISF
Same weakness: CWE-121

V. Comments for CVE-2025-64331

No comments yet

Leave a comment