| Name | 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. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| stunnel4 (PTS) | jessie, jessie (lts) | 3:5.06-2+deb8u1 | fixed |
| stretch | 3:5.39-2 | fixed | |
| buster | 3:5.50-3 | fixed | |
| bullseye | 3:5.56+dfsg-10 | fixed | |
| bookworm | 3:5.68-2+deb12u1 | fixed | |
| trixie | 3:5.72-1 | fixed | |
| sid | 3:5.72-3 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| stunnel | source | (unstable) | 2:3.24-1 | |||
| stunnel4 | source | (unstable) | 4.04-1 |