CVE-2024-55628
Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.69%). 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. Prior to version 7.0.8, DNS resource name compression can lead to small DNS messages containing very large hostnames which can be costly to decode, and lead to very large DNS log records. While there are limits in place, they were too generous. The issue has been addressed in Suricata 7.0.8.
- CVSS 3.1
- 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 0.69% probability · 51th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-405, CWE-779
- Affected
- oisf/suricata
- Source
- security-advisories@github.com
References
- https://github.com/OISF/suricata/commit/19cf0f81335d9f787d587450f7105ad95a648951Patch
- https://github.com/OISF/suricata/commit/37f4c52b22fcdde4adf9b479cb5700f89d00768dPatch
- https://github.com/OISF/suricata/commit/3a5671739f5b25e5dd973a74ca5fd8ea40e1ae2dPatch
- https://github.com/OISF/suricata/security/advisories/GHSA-96w4-jqwf-qx2jVendor Advisory
- https://redmine.openinfosecfoundation.org/issues/7280Permissions Required
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.