VDB
CVE-2017-15377
CVE-2017-15377
PUBLISHED
CVSS 7.5 HIGH
In Suricata before 4.x, it was possible to trigger lots of redundant checks on the content of crafted network traffic with a certain signature, because of DetectEngineContentInspection in detect-engine-content-inspection.c. The search engine doesn't stop when it should after no match is found; instead, it stops only upon reaching inspection-recursion-limit (3000 by default).
EPSS 1.96% · 78.9th percentile
Risk Scores
CVSS 3.0
7.5
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS Score
1.96%
78.9th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:16.04:LTS | suricata | 0, 2.0.8-1build1, 2.0.9-1 |
| Ubuntu:18.04:LTS | suricata | 0, 3.2-2ubuntu3 |
Timeline
- Oct 23, 2017 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Aug 24, 2021 EPSS Score
- Oct 26, 2021 EPSS Score
- Mar 1, 2022 EPSS Score
- May 2, 2022 EPSS Score
- May 13, 2022 CVE Updated
- Jul 4, 2022 EPSS Score
- Sep 6, 2022 EPSS Score
- Nov 8, 2022 EPSS Score
- Jan 9, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2017-15377 third-party-advisory
- https://redmine.openinfosecfoundation.org/issues/2231 third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2017-15377 third-party-advisory