CVE-2017-7177
mediumpriority · track · 30EPSS 0.013 · 69 %ileEUUSgrimoire priorityP3 · Track
Exploitable?
—
no known exploitation
Likely / severe?
1.26% (69th) EPSS
CVSS 5 · medium
Who says so?
3 sources
cnnvd · enisa_euvd · nvd
EPSS · scored 2026-10-28
Suricata before 3.2.1 has an IPv4 defragmentation evasion issue caused by lack of a check for the IP protocol during fragment matching.
01
cvss
Technical severity, 0–10. One row per scoring source.
7.5
010
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 5–7.5
v3.07.5highCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:Nprimary · NVD / NIST USexploitability 3.9 · impact 3.6
02
weaknesses
The CWE weakness classes this flaw belongs to.
03
affected products (2)
Products and version ranges known to be affected.
04
also known as (3)
Other names and identifiers for this entity.
05
sources
Which sources assert this record, and when.
07
references (10)
External citations — patches, advisories, analysis.
- https://github.com/inliniac/suricata/commit/4a04f814b15762eb446a5ead4d69d021512df6f8cnnvd
- https://redmine.openinfosecfoundation.org/issues/2019cnnvd
- http://www.securityfocus.com/bid/97047enisa_euvd
- https://github.com/inliniac/suricata/commit/4a04f814b15762eb446a5ead4d69d021512df6f8enisa_euvd
- https://lists.debian.org/debian-lts-announce/2018/12/msg00000.htmlenisa_euvd
- https://redmine.openinfosecfoundation.org/issues/2019enisa_euvd
- http://www.securityfocus.com/bid/97047nvd
- https://github.com/inliniac/suricata/commit/4a04f814b15762eb446a5ead4d69d021512df6f8Issue TrackingPatchThird Party Advisorynvd
scry
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