A vulnerability has been found in tmux which could result in application crash.
| Package | Arch | Vulnerable | Unaffected |
|---|---|---|---|
| app-misc/tmux | * | < 3.4 | >= 3.4 |
tmux is a terminal multiplexer.
A null pointer dereference issue was discovered in function window_pane_set_event in window.c in which allows attackers to cause denial of service or other unspecified impacts.
Manipulating tmux window state could result in a null pointer dereference.
There is no known workaround at this time.
All tmux users should upgrade to the latest version:
# emerge --sync # emerge --ask --oneshot --verbose ">=app-misc/tmux-3.4"
A buffer overflow in tmux might allow remote attacker(s) to execute arbitrary code.
| Package | Arch | Vulnerable | Unaffected |
|---|---|---|---|
| app-misc/tmux | * | < 3.1c | >= 3.1c |
tmux is a terminal multiplexer.
A flaw in tmux’s handling of escape characters was discovered which may allow a buffer overflow.
A remote attacker could possibly execute arbitrary code with the privileges of the process, or cause a Denial of Service condition.
There is no known workaround at this time.
All tmux users should upgrade to the latest version:
# emerge --sync # emerge --ask --oneshot --verbose ">=app-misc/tmux-3.1c"