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CVE-2024-55605— Suricata allows stack overflow in transforms

Quick assessment

Affected
OISF suricata
Exploitation
Public or AI PoC available; prioritize validation
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 7.0.8之前版本存在资源管理错误漏洞。攻击者利用该漏洞可以导致堆栈溢出，从而导致 Suricata 崩溃。

CVSS 7.5 · High EPSS 0.65% · P49

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2024-55605

Vulnerability Information
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Vulnerability Title
Suricata allows stack overflow in transforms
Source: CVE Program / CVE List V5
Vulnerability Description
Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. Prior to 7.0.8, a large input buffer to the to_lowercase, to_uppercase, strip_whitespace, compress_whitespace, dotprefix, header_lowercase, strip_pseudo_headers, url_decode, or xor transform can lead to a stack overflow causing Suricata to crash. The issue has been addressed in Suricata 7.0.8.
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
未加控制的资源消耗(资源穷尽)
Source: CVE Program / CVE List V5
Vulnerability Title
Suricata 资源管理错误漏洞
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 7.0.8之前版本存在资源管理错误漏洞。攻击者利用该漏洞可以导致堆栈溢出，从而导致 Suricata 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 < 7.0.8 -

II. Public POCs for CVE-2024-55605

# POC Description Source Link Shenlong Link
AI-Generated POC Premium
Qwen3.6-35B-A3B · 8043 chars
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Exploit chain & mitigation
POC zip download
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III. Intelligence Information for CVE-2024-55605

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Patches & Fixes for CVE-2024-55605 (1)

Vendor Advisories for CVE-2024-55605 (1)

Same Patch Batch · OISF · 2025-01-06 · 5 CVEs total

CVE-2024-55629 7.5 HIGH Suricata generic detection bypass using TCP urgent support
CVE-2024-55628 7.5 HIGH Suricata oversized resource names utilizing DNS name compression can lead to resource star
CVE-2024-55627 5.9 MEDIUM Suricata segfault on StreamingBufferSlideToOffsetWithRegions
CVE-2024-55626 3.3 LOW Suricata oversized bpf file can lead to buffer overflow

IV. Related Vulnerabilities

Same product: suricata
Same vendor: OISF
Same weakness: CWE-400

V. Comments for CVE-2024-55605

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