CVE-2025-64335

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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
GitHub_MCNA
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CISA-ADPADP
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Awaiting analysis
This vulnerability is currently awaiting analysis.
Base Score
CVSS 3.x
EPSS Score
Percentile: 19%
Debian logo
Debian Releases
Debian Product
Codename
suricata
bullseye
vulnerable
trixie
no-dsa
bookworm
no-dsa
bullseye (security)
vulnerable
forky
1:8.0.2-1
fixed
sid
1:8.0.2-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
suricata
questing
needs-triage
plucky
needs-triage
noble
needs-triage
jammy
needs-triage
bionic
needs-triage
xenial
needs-triage