CVE-2025-59150
Suricata: Keyword tls.subjectaltname can lead to NULL-ptr deref
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.
No summary for this CVE yet.
CVSS Vector Breakdown
Exploitability
AV:NAttack VectorNetwork
AC:LAttack ComplexityLow
PR:NPrivileges RequiredNone
UI:NUser InteractionNone
Scope
S:UScopeUnchanged
Impact
C:NConfidentialityNone
I:NIntegrityNone
A:HAvailabilityHigh
Weaknesses
Affected Products
OISF
oss-projectaka suricata-update, libhtp, suricata
Open Information Security Foundation
oss-projectaka libhtp, suricata, ofis
ООО "Айдеко Софтвер"
commercial·RUaka айде́ко софтвер, aidco software
and 1 more affected products View all →
Exploitability
Official Patch Available
Attack Graph
Products CVE Techniques Tactics
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MITRE ATT&CK
2 techniques Impact
Initial Access
References
https://github.com/OISF/suricata/security/advisories/GHSA-mhv7-qfmj-m3f3
github.com
https://github.com/OISF/suricata/commit/d590fdfe42e995fd558315f0c24f9a352e21479d
github.com
https://forum.suricata.io/t/suricata-8-0-1-and-7-0-12-released/6018
forum.suricata.io
and 6 more references View all →
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