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Description

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.

PUBLISHED Reserved 2025-10-30 | Published 2025-11-26 | Updated 2025-11-28 | Assigner GitHub_M




HIGH: 7.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Problem types

CWE-476: NULL Pointer Dereference

Product status

>= 8.0.0, < 8.0.2
affected

References

github.com/...ricata/security/advisories/GHSA-v299-h7p3-q4f2

github.com/...ommit/c935f08cd988600fd0a4f828a585b181dd5de012

cve.org (CVE-2025-64335)

nvd.nist.gov (CVE-2025-64335)

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