5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
0.05 Low
EPSS
Percentile
92.8%
The SSHParseBanner function in SSH parser (app-layer-ssh.c) in Suricata
before 2.0.4 allows remote attackers to bypass SSH rules, cause a denial of
service (crash), or possibly have unspecified other impact via a crafted
banner, which triggers a large memory allocation or an out-of-bounds write.
Author | Note |
---|---|
jdstrand | in 1.7 the affected code is not present and the reproducer does not work |