Vulnerability Monitor

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CVE-2017-7177

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

Published

2017-03-18T20:59:00.173

Last Modified

2025-04-20T01:37:25.860

Status

Deferred

Source

[email protected]

Severity

CVSSv3.0: 7.5 (HIGH)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:N/I:P/A:N

Access Vector: NETWORK
Access Complexity: LOW
Authentication: NONE
Confidentiality Impact: NONE
Integrity Impact: PARTIAL
Availability Impact: NONE

Exploitability Score

10.0

Impact Score

2.9

Weaknesses

Type: Primary
CWE-358

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	openinfosecfoundation	suricata	≤ 3.2	Yes

References

http://www.securityfocus.com/bid/97047 ([email protected])
https://github.com/inliniac/suricata/commit/4a04f814b15762eb446a5ead4d69d021512df6f8 Issue Tracking, Patch, Third Party Advisory ([email protected])
https://lists.debian.org/debian-lts-announce/2018/12/msg00000.html ([email protected])
https://redmine.openinfosecfoundation.org/issues/2019 Issue Tracking, Patch, Third Party Advisory ([email protected])
http://www.securityfocus.com/bid/97047 (af854a3a-2127-422b-91ae-364da2661108)
https://github.com/inliniac/suricata/commit/4a04f814b15762eb446a5ead4d69d021512df6f8 Issue Tracking, Patch, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://lists.debian.org/debian-lts-announce/2018/12/msg00000.html (af854a3a-2127-422b-91ae-364da2661108)
https://redmine.openinfosecfoundation.org/issues/2019 Issue Tracking, Patch, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)