参照： Official debian advisory, NVD, CVE.org · CVE 詳細
Freshness: upstream tracker timestamp is available; use API updated time as primary recency signal.
CVE-2002-1563 not yet assigned priority: Debian including 2 source packages (stunnel, stunnel4), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5.
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.