CVE-2025-64331
November 26, 2025
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 can occur on large HTTP file transfers if the user has increased the HTTP response body limit and enabled the logging of printable http bodies. This issue has been patched in versions 7.0.13 and 8.0.2. A workaround for this issue involves using default HTTP response body limits and/or disabling http-body-printable logging; body logging is disabled by default.
Affected Packages
https://github.com/OISF/suricata.git (GITHUB):
Affected version(s) >=suricata-8.0.0 <suricata-8.0.2Fix Suggestion:
Update to version suricata-8.0.2https://github.com/OISF/suricata.git (GITHUB):
Affected version(s) >=suricata-0.8.2 <suricata-7.0.13Fix Suggestion:
Update to version suricata-7.0.13suricata (RUST):
Affected version(s) >=6.0.3-alpha.1 <7.0.13Fix Suggestion:
Update to version 7.0.13suricata (RUST):
Affected version(s) >=8.0.0 <8.0.2Fix Suggestion:
Update to version 8.0.2Related Resources (1)
Do you need more information?
Contact UsCVSS v4
Base Score:
8.7
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
NONE
Vulnerable System Confidentiality
NONE
Vulnerable System Integrity
NONE
Vulnerable System Availability
HIGH
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
7.5
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
EPSS
Base Score:
0.07
