Suricata is vulnerable to a null deref when used with base64_data
21Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackcvss 7.5epss 0.4%
probabilidade de exploração
0.4%top 67% das CVEs
exploração observada
nãonenhuma fonte reporta
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.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Produtos afetados
OISF · suricataReferências
https://github.com/OISF/suricata/commit/c935f08cd988600fd0a4f828a585b181dd5de012https://github.com/OISF/suricata/security/advisories/GHSA-v299-h7p3-q4f2https://www.vicarius.io/vsociety/posts/cve-2025-64335-detect-suricata-vulnerabilityhttps://www.vicarius.io/vsociety/posts/cve-2025-64335-mitigate-suricata-vulnerability