|Description||Mozilla Network Security Services (NSS) before 3.12.3, Firefox before 3.0.13, Thunderbird before 184.108.40.206, and SeaMonkey before 1.1.18 do not properly handle a '\0' character in a domain name in the subject's Common Name (CN) field of an X.509 certificate, which allows man-in-the-middle attackers to spoof arbitrary SSL servers via a crafted certificate issued by a legitimate Certification Authority. NOTE: this was originally reported for Firefox before 3.5.|
|Source||CVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub advisories/code/issues, web search, more)|
Vulnerable and fixed packages
The table below lists information on source packages.
|nss (PTS)||buster, buster (security)||2:3.42.1-1+deb10u5||fixed|
|bullseye (security), bullseye||2:3.61-1+deb11u2||fixed|
The information below is based on the following data on fixed versions.