CVE-2025-59150

Suricata is a network IDS, IPS and NSM engine developed by the OISF (Open Information Security Foundation) and the Suricata community. Version 8.0.0's usage of the tls.subjectaltname keyword can lead to a segmentation fault when the decoded subjectaltname contains a NULL byte. This issue is fixed in version 8.0.1. To workaround this issue, disable rules using the tls.subjectaltname keyword.

CVSS v3 7.5 HIGH

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://forum.suricata.io/t/suricata-8-0-1-and-7-0-12-released/6018	Release Notes
https://github.com/OISF/suricata/commit/d590fdfe42e995fd558315f0c24f9a352e21479d	Patch
https://github.com/OISF/suricata/security/advisories/GHSA-mhv7-qfmj-m3f3	Patch Third Party Advisory
https://redmine.openinfosecfoundation.org/issues/7881	Exploit Issue Tracking Vendor Advisory
https://www.vicarius.io/vsociety/posts/cve-2025-59150-suricata-detection-script
https://www.vicarius.io/vsociety/posts/cve-2025-59150-suricata-mitigation-script

Configurations

Configuration 1 (hide)

cpe:2.3:a:oisf:suricata:8.0.0:*:*:*:*:*:*:*

History

No history.

Information

Published : 2025-10-01 21:16

Updated : 2025-10-23 14:15

NVD link : CVE-2025-59150

Mitre link : CVE-2025-59150

CVE.ORG link : CVE-2025-59150

JSON object : View

Products Affected

oisf

suricata

CWE

CWE-476

NULL Pointer Dereference

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