Vulnerability Details CVE-2019-10053
An issue was discovered in Suricata 4.1.x before 4.1.4. If the input of the function SSHParseBanner is composed only of a \n character, then the program runs into a heap-based buffer over-read. This occurs because the erroneous search for \r results in an integer underflow.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.006
EPSS Ranking 68.7%
CVSS Severity
CVSS v3 Score 9.8
CVSS v2 Score 7.5
References
Products affected by CVE-2019-10053
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cpe:2.3:a:suricata-ids:suricata:4.1.0