CVE-2025-59150

high

Description

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.

References

https://redmine.openinfosecfoundation.org/issues/7881

https://github.com/OISF/suricata/security/advisories/GHSA-mhv7-qfmj-m3f3

https://github.com/OISF/suricata/commit/d590fdfe42e995fd558315f0c24f9a352e21479d

https://forum.suricata.io/t/suricata-8-0-1-and-7-0-12-released/6018

Details

Source: Mitre, NVD

Published: 2025-10-01

Updated: 2025-10-06

Risk Information

CVSS v2

Base Score: 7.8

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:C

Severity: High

CVSS v3

Base Score: 7.5

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Severity: High

EPSS

EPSS: 0.00048