Vulnerability CVE-2017-7177
Published: 2017-03-18

Description:
Suricata before 3.2.1 has an IPv4 defragmentation evasion issue caused by lack of a check for the IP protocol during fragment matching.

Type:

CWE-358

 (Improperly Implemented Security Check for Standard)

CVSS2 => (AV:N/AC:L/Au:N/C:N/I:P/A:N)

CVSS Base Score
Impact Subscore
Exploitability Subscore
5/10
2.9/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
None
Partial
None
Affected software
Openinfosecfoundation -> Suricata 

 References:
http://www.securityfocus.com/bid/97047
https://github.com/inliniac/suricata/commit/4a04f814b15762eb446a5ead4d69d021512df6f8
https://lists.debian.org/debian-lts-announce/2018/12/msg00000.html
https://redmine.openinfosecfoundation.org/issues/2019
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