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CVE

CVE-2024-37151

Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. M

Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. Mishandling of multiple fragmented packets using the same IP ID value can lead to packet reassembly failure, which can lead to policy bypass. Upgrade to 7.0.6 or 6.0.20.

When using af-packet, enable defrag to reduce the scope of the problem.

MEDIUM · CVSS 5.3 EPSS 0.005
Schedule remediation
  • SSVC automatable: yes - attacks can be scripted at scale
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-754Improper Check for Unusual or Exceptional Conditions
CWE-754Improper Check for Unusual or Exceptional Conditions
▤

Affected Products & Versions

2
oisf suricata>= 6.0.0 and < 6.0.20
oisf suricata>= 7.0.0 and < 7.0.6
▣

Scoring & Timeline

5.3
MEDIUM · CVSS v3.1 · security-advisories@github.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD11 Jul 2024 · 03:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
SSVC triage · cisa-vulnrichment
Exploitation
none
Automatable
yes
Technical impact
partial
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
⚑

Vendor Advisories

1
suse-csafopenSUSE-SU-2025:15394-1
🔗

References & Sources

6
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://github.com/OISF/suricata/commit/9d5c4273cb7e5ca65f195f7361f0d848c85180e0Patch
https://github.com/OISF/suricata/commit/aab7f35c76721df19403a7c0c0025feae12f3b6bPatch
https://github.com/OISF/suricata/security/advisories/GHSA-qrp7-g66m-px24Vendor Advisory
https://redmine.openinfosecfoundation.org/issues/7041Issue Tracking
https://redmine.openinfosecfoundation.org/issues/7042Issue Tracking
https://lists.debian.org/debian-lts-announce/2025/03/msg00029.html
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