Documenting security issues in FreeBSD and the FreeBSD Ports Collection

Security issues that affect the FreeBSD operating system or applications in the FreeBSD Ports Collection are documented using the Vulnerabilities and Exposures Markup Language (VuXML). The current VuXML document that serves as the source for the content of this site can be found:

Please report security issues to the FreeBSD Security Team at . Full contact details, including information handling policies and PGP key, can be found on the FreeBSD Security page.


Entered Topic
2020-06-10 znc -- Authenticated users can trigger an application crash
2019-06-22 znc -- privilege escalation
2019-03-31 znc -- Denial of Service
2018-07-18 znc -- multiple vulnerabilities
2013-05-28 znc -- null pointer dereference in webadmin module