tmux 1.3 and 1.4 does not properly drop group privileges, which allows local users to gain utmp group privileges via a filename to the -S command-line option.
CVSS 2.0
Severity: MEDIUM
Problem Type: CWE-264,
Products Affected
| Vendor | Product | Version |
|---|---|---|
| nicholas_marriott | tmux | 1.3 |
| nicholas_marriott | tmux | 1.4 |