Vulnerability Monitor

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CVE-2025-59148

Suricata is a network IDS, IPS and NSM engine developed by the OISF (Open Information Security Foundation) and the Suricata community. Versions 8.0.0 and below incorrectly handle the entropy keyword when not anchored to a "sticky" buffer, which can lead to a segmentation fault. This issue is fixed in version 8.0.1. To workaround this issue, users can disable rules using the entropy keyword, or validate they are anchored to a sticky buffer.

Published

2025-10-01T20:18:38.480

Last Modified

2025-10-06T16:59:50.523

Status

Analyzed

Source

[email protected]

Severity

CVSSv3.1: 7.5 (HIGH)

Weaknesses

Type: Secondary
CWE-476

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	oisf	suricata	8.0.0	Yes
Application	oisf	suricata	8.0.0	Yes
Application	oisf	suricata	8.0.0	Yes

References

https://forum.suricata.io/t/suricata-8-0-1-and-7-0-12-released/6018 Release Notes ([email protected])
https://github.com/OISF/suricata/commit/9f32550e18f97ea5d610dd7c36aab0ba142c096c Patch ([email protected])
https://github.com/OISF/suricata/security/advisories/GHSA-5qf6-92xg-3rr3 Issue Tracking, Third Party Advisory ([email protected])
https://redmine.openinfosecfoundation.org/issues/7838 Issue Tracking ([email protected])