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.

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History

Mon, 06 Oct 2025 17:15:00 +0000

Type Values Removed Values Added
CPEs cpe:2.3:a:oisf:suricata:8.0.0:-:*:*:*:*:*:*
cpe:2.3:a:oisf:suricata:8.0.0:beta1:*:*:*:*:*:*
cpe:2.3:a:oisf:suricata:8.0.0:rc1:*:*:*:*:*:*

Thu, 02 Oct 2025 09:00:00 +0000

Type Values Removed Values Added
First Time appeared Oisf
Oisf suricata
Vendors & Products Oisf
Oisf suricata

Wed, 01 Oct 2025 20:15:00 +0000

Type Values Removed Values Added
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.
Title Suricata: Stack buffer overflow in rule parser when processing long keywords with transforms
Weaknesses CWE-121
References
Metrics cvssV3_1

{'score': 6.2, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'}


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cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published:

Updated: 2025-10-01T20:17:41.659Z

Reserved: 2025-09-09T15:23:16.326Z

Link: CVE-2025-59149

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2025-10-01T20:18:38.703

Modified: 2025-10-06T17:01:13.133

Link: CVE-2025-59149

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2025-10-02T08:38:22Z

Weaknesses