CVE-2014-6603
EPSS 0.47%
Description
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.
How to fix CVE-2014-6603
To remediate CVE-2014-6603, upgrade the affected package to a fixed version below.
- Debian/suricata—upgrade to 2.0.4-1 or later
Is CVE-2014-6603 being exploited?
Low — EPSS is 0.5%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 2.0.4-1