CVE-2014-6603

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.

Score

CVSS 2.0 5.0 Medium

Status

Modified - cve@mitre.org

Published

2014-10-07

Last modified

2024-08-06

Weaknesses

CWE-399

Affected products

• Suricata (Openinfosecfoundation)

References

• http://lists.fedoraproject.org/pipermail/package-announce/2014-October/139630.html
• http://lists.fedoraproject.org/pipermail/package-announce/2014-October/139821.html
• http://packetstormsecurity.com/files/128382/Suricata-2.0.3-Out-Of-Bounds-Access.html
• http://seclists.org/fulldisclosure/2014/Sep/79
• http://www.securityfocus.com/archive/1/533515/100/0/threaded
• http://www.securityfocus.com/bid/70083
• https://exchange.xforce.ibmcloud.com/vulnerabilities/96157