CVE-2025-64334: Suricata is a network IDS, IPS and NSM engine developed by the OISF (Open Information Security Foundation) and the Suricata community. In versions from 8.0.0…

PriorityP339high7.5CVSS 3.1

AVNACLPRNUINSUCNINAH

EPSS

0.31%

22.2th percentile

Suricata is a network IDS, IPS and NSM engine developed by the OISF (Open Information Security Foundation) and the Suricata community. In versions from 8.0.0 to before 8.0.2, compressed HTTP data can lead to unbounded memory growth during decompression. This issue has been patched in version 8.0.2. A workaround involves disabling LZMA decompression or limiting response-body-limit size.

Affected

4 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	—	—
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_debian7.5LOW

vendor_redhat7.5HIGH

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