CRITICAL9.8
The MemcmpLowercase function in Suricata before 2.0.6 improperly excludes the first byte from comparisons, which might allow remote attackers to bypass intrusion-prevention functionality via a crafted HTTP request.
CVSS 2.0HIGH 7.5
CVSS:2.0/AV:N/AC:L/Au:N/C:P/I:P/A:PCVSS 3.xCRITICAL 9.8
CVSS:3.x/CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HReferences
- https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=777523
- https://redmine.openinfosecfoundation.org/issues/1364
- https://suricata-ids.org/2015/01/15/suricata-2-0-6-available/
- https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=777523
- https://redmine.openinfosecfoundation.org/issues/1364
- https://suricata-ids.org/2015/01/15/suricata-2-0-6-available/