CVE-2002-1563

NameCVE-2002-1563
Descriptionstunnel 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.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more)
NVD severitylow (attack range: local)

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
stunnel4 (PTS)jessie (security), jessie3:5.06-2+deb8u1fixed
stretch3:5.39-2fixed
buster, sid3:5.49-1fixed

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
stunnelsource(unstable)2:3.24-1low
stunnel4source(unstable)4.04-1low

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