Description

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 single byte read heap overflow when logging the verdict in eve.alert and eve.drop records can lead to crashes. This requires the per packet alert queue to be filled with alerts and then followed by a pass rule. This issue has been patched in versions 7.0.13 and 8.0.2. To reduce the likelihood of this issue occurring, the alert queue size a should be increased (packet-alert-max in suricata.yaml) if verdict is enabled.

INFO

Published Date :

2025-11-26T23:03:40.376Z

Last Modified :

2025-11-28T15:36:34.984Z

Source :

GitHub_M
AFFECTED PRODUCTS

The following products are affected by CVE-2025-64330 vulnerability.

Vendors Products
Oisf
  • Suricata
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2025-64330.

URL Resource
https://github.com/OISF/suricata/commit/482e5eac9218d007adbe2410d6c00173368ce947 cve-icon cve-icon cve-icon
https://github.com/OISF/suricata/security/advisories/GHSA-83v7-gm34-f437 cve-icon cve-icon cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2025-64330 cve-icon
https://www.cve.org/CVERecord?id=CVE-2025-64330 cve-icon
Login to claim this CVE

CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact