Improperly Implemented Security Check for Standard Affecting suricata package, versions <3.2.1-1
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-DEBIAN9-SURICATA-281681
- published18 Mar 2017
- disclosed18 Mar 2017
Introduced: 18 Mar 2017
CVE-2017-7177 (opens in a new tab)How to fix?
Upgrade Debian:9 suricata to version 3.2.1-1 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream suricata package and not the suricata package as distributed by Debian.
See How to fix? for Debian:9 relevant fixed versions and status.
Suricata before 3.2.1 has an IPv4 defragmentation evasion issue caused by lack of a check for the IP protocol during fragment matching.
References
- https://security-tracker.debian.org/tracker/CVE-2017-7177
- https://redmine.openinfosecfoundation.org/issues/2019
- https://lists.debian.org/debian-lts-announce/2018/12/msg00000.html
- https://github.com/inliniac/suricata/commit/4a04f814b15762eb446a5ead4d69d021512df6f8
- http://www.securityfocus.com/bid/97047
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2017-7177