CVE-2024-37151
Mishandling of multiple fragmented packets using the same IP ID value can lead to packet reassembly failure, which can lead to policy bypass.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.62%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
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.
- CVSS 3.1
- 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
- EPSS
- 0.62% probability · 48th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-754
- Affected
- oisf/suricata
- Source
- security-advisories@github.com
References
- 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://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://lists.debian.org/debian-lts-announce/2025/03/msg00029.html
- https://redmine.openinfosecfoundation.org/issues/7041Issue Tracking
- https://redmine.openinfosecfoundation.org/issues/7042Issue Tracking
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.