| Name | CVE-2014-2532 |
| Description | sshd in OpenSSH before 6.6 does not properly support wildcards on AcceptEnv lines in sshd_config, which allows remote attackers to bypass intended environment restrictions by using a substring located before a wildcard character. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more) |
| References | DSA-2894-1 |
| NVD severity | medium (attack range: remote) |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| openssh (PTS) | jessie | 1:6.7p1-5+deb8u4 | fixed |
| jessie (security) | 1:6.7p1-5+deb8u8 | fixed | |
| stretch | 1:7.4p1-10+deb9u7 | fixed | |
| stretch (security) | 1:7.4p1-10+deb9u6 | fixed | |
| buster | 1:7.9p1-10 | fixed | |
| bullseye, sid | 1:8.0p1-6 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| openssh | source | (unstable) | 1:6.6p1-1 | medium | ||
| openssh | source | squeeze | 1:5.5p1-6+squeeze5 | medium | DSA-2894-1 | |
| openssh | source | wheezy | 1:6.0p1-4+deb7u1 | medium | DSA-2894-1 |
Default sshd_config in Debian has AcceptEnv LANG LC_*
http://marc.info/?l=openbsd-security-announce&m=139492048027313&w=2