| Name | CVE-2009-4034 |
| Description | PostgreSQL 7.4.x before 7.4.27, 8.0.x before 8.0.23, 8.1.x before 8.1.19, 8.2.x before 8.2.15, 8.3.x before 8.3.9, and 8.4.x before 8.4.2 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 (1) allows man-in-the-middle attackers to spoof arbitrary SSL-based PostgreSQL servers via a crafted server certificate issued by a legitimate Certification Authority, and (2) allows remote attackers to bypass intended client-hostname restrictions via a crafted client 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) |
| References | DSA-1964-1 |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| postgresql-7.4 | source | etch | 1:7.4.27-0etch1 | DSA-1964-1 | ||
| postgresql-7.4 | source | (unstable) | (unfixed) | |||
| postgresql-8.1 | source | etch | 8.1.19-0etch1 | DSA-1964-1 | ||
| postgresql-8.1 | source | (unstable) | (unfixed) | |||
| postgresql-8.2 | source | (unstable) | (unfixed) | |||
| postgresql-8.3 | source | lenny | 8.3.9-0lenny1 | DSA-1964-1 | ||
| postgresql-8.3 | source | (unstable) | 8.3.9-1 | low | ||
| postgresql-8.4 | source | (unstable) | 8.4.2-1 | low |