{"id":"CVE-2025-59150","title":"Suricata is a network IDS, IPS and NSM engine developed by the OISF (Open Information Security Foundation) and the Suricata community","summary":"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 deco…","severity":"high","cvss":7.5,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","cwe":["CWE-476"],"vendor":"oisf","product":"suricata","affected":["suricata = 8.0.0"],"published":"2025-10-01","updated":"2026-10-12","sourceUpdated":"2026-10-12T15:10:00.207","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2025-59150","references":[{"url":"https://forum.suricata.io/t/suricata-8-0-1-and-7-0-12-released/6018","label":"security-advisories@github.com"},{"url":"https://github.com/OISF/suricata/commit/d590fdfe42e995fd558315f0c24f9a352e21479d","label":"security-advisories@github.com"},{"url":"https://github.com/OISF/suricata/security/advisories/GHSA-mhv7-qfmj-m3f3","label":"security-advisories@github.com"},{"url":"https://redmine.openinfosecfoundation.org/issues/7881","label":"security-advisories@github.com"},{"url":"https://www.vicarius.io/vsociety/posts/cve-2025-59150-suricata-detection-script","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.vicarius.io/vsociety/posts/cve-2025-59150-suricata-mitigation-script","label":"af854a3a-2127-422b-91ae-364da2661108"}],"tags":["nvd"],"epss":0.00527,"epssPercentile":0.44427,"ingestedAt":"2026-10-01T18:55:42.293Z","slug":"CVE-2025-59150","body":"## Overview\n\nSuricata 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.\n\n## Affected\n\n- `suricata = 8.0.0`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":41,"depthScoreParts":{"impact":41.3,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}