CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
AI Score
Confidence
Low
Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. Prior to 7.0.5 and 6.0.19, specially crafted traffic or datasets can cause a limited buffer overflow. This vulnerability is fixed in 7.0.5 and 6.0.19. Workarounds include not use rules with base64_decode
keyword with bytes
option with value 1, 2 or 5 and for 7.0.x, setting app-layer.protocols.smtp.mime.body-md5
to false.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Alpine | 3.20-community | noarch | suricata | < 7.0.6-r0 | UNKNOWN |