stunnel 4.0.3 and earlier allows attackers to cause a denial of service (crash) via SIGCHLD signal handler race conditions that cause an inconsistency in the child counter.

Threat-Mapped Scoring

Score: 1.5

Priority: P4 - Informational (Low)

• S10 – Denial of Service

EPSS

Score: 0.00083
Percentile: 0.25199

CVSS Scoring

Affected Products

• cpe:2.3:a:stunnel:stunnel:4.04:*:*:*:*:*:*:*

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