CVE-2024-37151
MEDIUM severity · CVSS 5.3 · CWE-754
5.3CVSS MEDIUM
Summary
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.
Impact & exploitability
Attack vectorNetwork
Attack complexityLow
Privileges requiredNone
User interactionNone
Confidentiality impactNone
Integrity impactLow
Availability impactNone
Exploit probability (EPSS)1%
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Affected products we track (1)
Recommendation
Apply the vendor fix in your normal patch cycle. Open any affected product above for its exact safe version.
Official patch: https://github.com/OISF/suricata/commit/9d5c4273cb7e5ca65f195f7361f0d848c85180e0 ↗
Additional information
- NVD record
- https://github.com/OISF/suricata/commit/9d5c4273cb7e5ca65f195f7361f0d848c85180e0Patch
- https://github.com/OISF/suricata/commit/aab7f35c76721df19403a7c0c0025feae12f3b6bPatch
- https://github.com/OISF/suricata/security/advisories/GHSA-qrp7-g66m-px24Advisory
- https://redmine.openinfosecfoundation.org/issues/7041
- https://redmine.openinfosecfoundation.org/issues/7042