Bug 2253441 - tmux 3.3a-5.20230918gitb202a2f.fc39 crashes when encountering certain unicode characters
Summary: tmux 3.3a-5.20230918gitb202a2f.fc39 crashes when encountering certain unicode...
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Fedora
Classification: Fedora
Component: tmux
Version: 39
Hardware: x86_64
OS: Linux
unspecified
urgent
Target Milestone: ---
Assignee: Sven Lankes
QA Contact: Fedora Extras Quality Assurance
URL: https://github.com/tmux/tmux/issues/3729
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2023-12-07 13:46 UTC by Clemens Lang
Modified: 2024-04-11 01:40 UTC (History)
3 users (show)

Fixed In Version: tmux-3.3a-7.20230918gitb202a2f.fc39 tmux-3.3a-7.20230918gitb202a2f.fc38
Clone Of:
Environment:
Last Closed: 2023-12-22 02:43:15 UTC
Type: ---
Embargoed:


Attachments (Terms of Use)

Description Clemens Lang 2023-12-07 13:46:49 UTC
See https://github.com/tmux/tmux/issues/3729 for the upstream report and fix. The Fedora 39 package is unfortunately still broken. You can imagine that this is essentially a denial-of-service vulnerability if one is running, for example, weechat in tmux and somebody on IRC writes those characters.

This problem did not occur in F37 or F38.

Reproducible: Always

Steps to Reproduce:
1. curl -sS https://seirdy.one/pb/crash-tmux.txt

Actual Results:  
tmux crashes

Expected Results:  
tmux displays the expected characters

Comment 1 Fedora Update System 2023-12-17 14:06:04 UTC
FEDORA-2023-f52c51c726 has been submitted as an update to Fedora 39. https://bodhi.fedoraproject.org/updates/FEDORA-2023-f52c51c726

Comment 2 Fedora Update System 2023-12-18 01:09:15 UTC
FEDORA-2023-f52c51c726 has been pushed to the Fedora 39 testing repository.
Soon you'll be able to install the update with the following command:
`sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2023-f52c51c726`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2023-f52c51c726

See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.

Comment 3 Fedora Update System 2023-12-22 02:43:15 UTC
FEDORA-2023-f52c51c726 has been pushed to the Fedora 39 stable repository.
If problem still persists, please make note of it in this bug report.

Comment 4 Fedora Update System 2024-04-02 10:01:11 UTC
FEDORA-2024-bc89c032d8 (tmux-3.3a-7.20230918gitb202a2f.fc38) has been submitted as an update to Fedora 38.
https://bodhi.fedoraproject.org/updates/FEDORA-2024-bc89c032d8

Comment 5 Fedora Update System 2024-04-03 02:13:45 UTC
FEDORA-2024-bc89c032d8 has been pushed to the Fedora 38 testing repository.
Soon you'll be able to install the update with the following command:
`sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2024-bc89c032d8`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2024-bc89c032d8

See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.

Comment 6 Fedora Update System 2024-04-11 01:40:14 UTC
FEDORA-2024-bc89c032d8 (tmux-3.3a-7.20230918gitb202a2f.fc38) has been pushed to the Fedora 38 stable repository.
If problem still persists, please make note of it in this bug report.


Note You need to log in before you can comment on or make changes to this bug.