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Unrated severityNVD Advisory· Published May 12, 2003· Updated Jun 16, 2026

CVE-2002-1563

CVE-2002-1563

Description

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

2
  • Stunnel/Stunnel2 versions
    cpe:2.3:a:stunnel:stunnel:4.04:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:a:stunnel:stunnel:4.04:*:*:*:*:*:*:*
    • (no CPE)range: <=4.0.3

Patches

Vulnerability mechanics

References

8

News mentions

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