CVE-2025-64335 — Suricata is vulnerable to a null deref when used with base64_data
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, a …
Published: 2025-11-26 · CVSS: 7.5 · CVSS 3.1
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, a NULL dereference can occur when the entropy keyword is used in conjunction with base64_data. This issue has been patched in version 8.0.2. A workaround involves disabling rules that use entropy in conjunction with base64_data.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7