CVE-2025-64332: Suricata is a network IDS, IPS and NSM engine developed by the OISF (Open Information Security Foundation) and the Suricata community. Prior to versions 7.0.13…

PriorityP343high7.5CVSS 3.1

AVNACLPRNUINSUCNINAH

EPSS

0.32%

23.7th percentile

Suricata is a network IDS, IPS and NSM engine developed by the OISF (Open Information Security Foundation) and the Suricata community. Prior to versions 7.0.13 and 8.0.2, a stack overflow that causes Suricata to crash can occur if SWF decompression is enabled. This issue has been patched in versions 7.0.13 and 8.0.2. A workaround for this issue involves disabling SWF decompression (swf-decompression in suricata.yaml), it is disabled by default; set decompress-depth to lower than half your stack size if swf-decompression must be enabled.

Affected

6 ranges

Vendor	Product	Version range	Fixed in
debian	suricata	< suricata 1:8.0.2-1 (forky)	suricata 1:8.0.2-1 (forky)
oisf	suricata	< 8.0.2	8.0.2
oisf	suricata	< 7.0.13	7.0.13
oisf	suricata	>= 0 < 1:7.0.10-1+deb13u2	1:7.0.10-1+deb13u2
oisf	suricata	>= 0 < 1:8.0.2-1	1:8.0.2-1
oisf	suricata	>= 8.0.0 < 8.0.2	8.0.2

CVSS provenance

nvdv3.17.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

osv7.5HIGH

vendor_debian7.5HIGH

vendor_redhat7.5HIGH

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