CVE-2020-27347
Published: 4 November 2020
In tmux before version 3.1c the function input_csi_dispatch_sgr_colon() in file input.c contained a stack-based buffer-overflow that can be exploited by terminal output.
Notes
| Author | Note |
|---|---|
| amurray | Affects tmux versions >= 2.9 |
Priority
Medium
CVSS 3 base score: 8.5
Status
| Package | Release | Status |
|---|---|---|
|
tmux Launchpad, Ubuntu, Debian |
bionic |
Not vulnerable
(code not present)
|
| focal |
Released
(3.0a-2ubuntu0.2)
|
|
| groovy |
Released
(3.1b-1ubuntu0.1)
|
|
| precise |
Not vulnerable
|
|
| trusty |
Not vulnerable
(code not present)
|
|
| upstream |
Needs triage
|
|
| xenial |
Not vulnerable
(code not present)
|
|
|
Patches: upstream: https://github.com/tmux/tmux/commit/a868bacb46e3c900530bed47a1c6f85b0fbe701c |
||