Stack-based Buffer Overflow Affecting suricata package, versions *
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- published28 Nov 2025
- disclosed26 Nov 2025
Introduced: 26 Nov 2025
NewCVE-2025-64332 (opens in a new tab)How to fix?
There is no fixed version for Debian:13 suricata.
NVD Description
Note: Versions mentioned in the description apply only to the upstream suricata package and not the suricata package as distributed by Debian.
See How to fix? for Debian:13 relevant fixed versions and status.
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.