What the vulnerability does

01Description

It was found in FreeBSD 8.0, 6.3 and 4.9, and OpenBSD 4.6 that a null pointer dereference in ftpd/popen.c may lead to remote denial of service of the ftpd service.

Key dates

02Disclosure timeline

June 22, 2021 CVE published
August 7, 2024 Record updated