CVE-2025-59149
In version 8.0.0, rules using keyword ldap.responses.attribute_type (which is long) with transforms can lead to a stack buffer overflow during Suricata startup or during a rule reload.
Does this matter?
Lower severity and a low EPSS score (0.20%). Track it; it rarely justifies an emergency change on its own.
Description
Suricata is a network IDS, IPS and NSM engine developed by the OISF (Open Information Security Foundation) and the Suricata community. In version 8.0.0, rules using keyword ldap.responses.attribute_type (which is long) with transforms can lead to a stack buffer overflow during Suricata startup or during a rule reload. This issue is fixed in version 8.0.1. To workaround this issue, users can disable rules with ldap.responses.attribute_type and transforms.
- CVSS 3.1
- 6.2 MEDIUMCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 0.20% probability · 10th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-121
- Affected
- oisf/suricata
- Source
- security-advisories@github.com
References
- https://forum.suricata.io/t/suricata-8-0-1-and-7-0-12-released/6018Release Notes
- https://github.com/OISF/suricata/commit/38a2cba5c397002047d84645f5ab770ff88020e1Patch
- https://github.com/OISF/suricata/security/advisories/GHSA-vxcg-38x4-gj7jIssue Tracking, Third Party Advisory
- https://redmine.openinfosecfoundation.org/issues/7861Issue Tracking
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.