CVE-2015-8325
Published: 30 April 2016
The do_setup_env function in session.c in sshd in OpenSSH through 7.2p2, when the UseLogin feature is enabled and PAM is configured to read .pam_environment files in user home directories, allows local users to gain privileges by triggering a crafted environment for the /bin/login program, as demonstrated by an LD_PRELOAD environment variable.
Notes
| Author | Note |
|---|---|
| tyhicks | Ubuntu is not affected in the default configuration since UseLogin is disabled in sshd_config |
Priority
CVSS 3 base score: 7.8
Status
| Package | Release | Status |
|---|---|---|
|
openssh Launchpad, Ubuntu, Debian |
precise |
Released
(1:5.9p1-5ubuntu1.9)
|
| trusty |
Released
(1:6.6p1-2ubuntu2.7)
|
|
| upstream |
Released
(1:7.2p2-3)
|
|
| wily |
Released
(1:6.9p1-2ubuntu0.2)
|
|
| xenial |
Not vulnerable
(1:7.2p2-3)
|
|
| yakkety |
Not vulnerable
(1:7.2p2-3)
|
|
| zesty |
Not vulnerable
(1:7.2p2-3)
|
|
|
Patches: upstream: https://anongit.mindrot.org/openssh.git/commit/?id=85bdcd7c92fe7ff133bbc4e10a65c91810f88755 |
||