CVE-2014-6603

high

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.

References

https://exchange.xforce.ibmcloud.com/vulnerabilities/96157

http://www.securityfocus.com/bid/70083

http://www.securityfocus.com/archive/1/533515/100/0/threaded

http://lists.fedoraproject.org/pipermail/package-announce/2014-October/139821.html

http://lists.fedoraproject.org/pipermail/package-announce/2014-October/139630.html

Details

Source: Mitre, NVD

Published: 2014-10-07

Updated: 2018-10-09

Risk Information

CVSS v2

Base Score: 5

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P

Severity: Medium

CVSS v3

Base Score: 8.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Severity: High