CVE-2025-59148
highpriority · track · 0EPSS 0.004 · 37 %ileEURUUSEPSS · scored 2026-10-27
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.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 6.9–7.5
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (4)
Products and version ranges known to be affected.
also known as (3)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (13)
External citations — patches, advisories, analysis.
- https://forum.suricata.io/t/suricata-8-0-1-and-7-0-12-released/6018cnnvd
- https://github.com/OISF/suricata/commit/9f32550e18f97ea5d610dd7c36aab0ba142c096ccnnvd
- https://github.com/OISF/suricata/security/advisories/GHSA-5qf6-92xg-3rr3cnnvd
- https://redmine.openinfosecfoundation.org/issues/7838cnnvd
- https://suricata.io/Patchcnnvd
- https://forum.suricata.io/t/suricata-8-0-1-and-7-0-12-released/6018enisa_euvd
- https://github.com/OISF/suricata/commit/9f32550e18f97ea5d610dd7c36aab0ba142c096cenisa_euvd
- https://github.com/OISF/suricata/security/advisories/GHSA-5qf6-92xg-3rr3enisa_euvd
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