CVE-2014-6603

Publication date 7 October 2014

Last updated 24 July 2024

Ubuntu priority

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.

Read the notes from the security team

Status

Show unmaintained releases

Package	Ubuntu Release	Status
suricata	15.04 vivid	Not affected
	14.10 utopic	Not affected
	14.04 LTS trusty	Not in release
	12.04 LTS precise	Not affected
	10.04 LTS lucid	Not in release

Notes

jdstrand

in 1.7 the affected code is not present and the reproducer does not work

Patch details

For informational purposes only. We recommend not to cherry-pick updates. How can I get the fixes?

Package	Patch details
suricata	Upstream: https://redmine.openinfosecfoundation.org/projects/suricata/repository/revisions/0f61264d68fdf69f44fb6f0a0d5a81248157159f