CVE-2017-7177
UnknownEPSS 1.26%
Last modified
CVE-2017-7177 is a vulnerability of currently unknown severity. Suricata before 3.2.1 has an IPv4 defragmentation evasion issue caused by lack of a check for the IP protocol during fragment matching.. EPSS estimates a 1.26% chance of exploitation in the next 30 days.
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.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Openinfosecfoundation | Suricata | <= 3.2 |
References
- https://github.com/inliniac/suricata/commit/4a04f814b15762eb446a5ead4d69d021512df6f8Issue Tracking, Patch, Third Party Advisory
- https://redmine.openinfosecfoundation.org/issues/2019Issue Tracking, Patch, Third Party Advisory
- https://github.com/inliniac/suricata/commit/4a04f814b15762eb446a5ead4d69d021512df6f8Issue Tracking, Patch, Third Party Advisory
- https://redmine.openinfosecfoundation.org/issues/2019Issue Tracking, Patch, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is 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.
How severe is CVE-2017-7177?
Severity scoring for CVE-2017-7177 is pending analysis. The EPSS model estimates a 1.26% probability of exploitation in the next 30 days.
How do I fix CVE-2017-7177?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2017-7177?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST