CVE-2021-35063

HIGH 7.5CVE-2021-35063 · Published 22/07/2021 · updated 17/06/2026

In short

CVE-2021-35063 is a HIGH (CVSS 7.5) vulnerability affecting suricata (oisf).
Chance of exploitation in the next 30 days (EPSS): 2.1%, higher than 81.3% of all vulnerabilities.
Fix: update to 6.0.3, 5.0.7 or later.

Package	Affected versions	Patched versions
suricata oisf	`≥ 6.0.0, < 6.0.3< 5.0.7`	`6.0.35.0.7`

Suricata before 5.0.7 and 6.x before 6.0.3 has a "critical evasion."

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Package

Affected versions

Patched versions

≥ 6.0.0, < 6.0.3< 5.0.7

6.0.35.0.7

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