CVE-2025-64335
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
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.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| OISF | suricata | >= 8.0.0, < 8.0.2 | affected |
Weaknesses
- CWE-476: CWE-476: NULL Pointer Dereference
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: yes
- Technical Impact: partial
CVE Program Container
Additional References
- https://www.vicarius.io/vsociety/posts/cve-2025-64335-detect-suricata-vulnerability
- https://www.vicarius.io/vsociety/posts/cve-2025-64335-mitigate-suricata-vulnerability
References
- https://github.com/OISF/suricata/security/advisories/GHSA-v299-h7p3-q4f2
- https://github.com/OISF/suricata/commit/c935f08cd988600fd0a4f828a585b181dd5de012
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