CVE-2014-6603: Medium severity suricata vulnerability

Published Oct 7, 2014
·
Updated

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.

Affected Software

6 affected components
Openinfosecfoundation Suricata<=2.0.3-2
Openinfosecfoundation Suricata=2.0.1-1
Openinfosecfoundation Suricata=2.0.1-2
Openinfosecfoundation Suricata=2.0.2-1
Openinfosecfoundation Suricata=2.0.2-2
Openinfosecfoundation Suricata=2.0.3-1

Event History

Oct 7, 2014
CVE Published
via MITRE·02:00 PM
Data Sourced
via MITRE·02:00 PM
Description
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Frequently Asked Questions

1

What is the severity of CVE-2014-6603?

CVE-2014-6603 has a moderate severity rating due to the potential for denial of service and remote attack risks.

2

How do I fix CVE-2014-6603?

To fix CVE-2014-6603, update Suricata to version 2.0.4 or later.

3

What are the risks associated with CVE-2014-6603?

CVE-2014-6603 can lead to bypass of SSH rules, denial of service, and potential crashes.

4

Which versions of Suricata are affected by CVE-2014-6603?

Suricata versions prior to 2.0.4, including 2.0.1-2, 2.0.2-2, and 2.0.3-2, are affected by CVE-2014-6603.

5

What components are involved in CVE-2014-6603?

CVE-2014-6603 specifically involves the SSHParseBanner function within the SSH parser of Suricata.

Contact

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