Out-of-bounds Write Affecting suricata package, versions <1:6.0.4-1


Severity

Recommended
0.0
critical
0
10

Snyk's Security Team recommends NVD's CVSS assessment. Learn more

Threat Intelligence

EPSS
1.6% (75th percentile)

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications
  • Snyk IDSNYK-ECHOLATEST-SURICATA-19683814
  • published11 Sept 2026
  • disclosed19 Nov 2021

Introduced: 19 Nov 2021

CVE-2021-37592  (opens in a new tab)
CWE-787  (opens in a new tab)

How to fix?

Upgrade Echo:latest suricata to version 1:6.0.4-1 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 Echo. See How to fix? for Echo:latest relevant fixed versions and status.

Suricata before 5.0.8 and 6.x before 6.0.4 allows TCP evasion via a client with a crafted TCP/IP stack that can send a certain sequence of segments.

CVSS Base Scores

version 3.1