CVE-2002-1563
EPSS 0.08%
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.
How to fix CVE-2002-1563
To remediate CVE-2002-1563, upgrade the affected package to a fixed version below.
- Debian/stunnel—upgrade to 2:3.24-1 or later
- Debian/stunnel4—upgrade to 4.04-1 or later
Is CVE-2002-1563 being exploited?
Low — EPSS is 0.1%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 2:3.24-1
- from 0, < 4.04-1