|Description||libraries/libldap/tls_o.c in OpenLDAP 2.2 and 2.4, and possibly other versions, when OpenSSL is used, does 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, a related issue to CVE-2009-2408.|
|Source||CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)|
Vulnerable and fixed packages
The table below lists information on source packages.
|openldap (PTS)||buster, buster (security)||2.4.47+dfsg-3+deb10u7||fixed|
|bullseye (security), bullseye||2.4.57+dfsg-3+deb11u1||fixed|
|bookworm, sid, trixie||2.5.13+dfsg-5||fixed|
The information below is based on the following data on fixed versions.