VDB
CVE-2020-27347
CVE-2020-27347
PUBLISHED
CVSS 8.5 HIGH
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.
EPSS 0.69% · 50.4th percentile
Risk Scores
CVSS 3.1
8.5
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H
EPSS Score
0.69%
50.4th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:20.04:LTS | tmux | 0, 2.9a-3build1, 2.9a-3build2 |
Timeline
- Nov 4, 2020 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Aug 24, 2021 EPSS Score
- Oct 26, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Feb 4, 2022 EPSS Score
- Mar 1, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- May 2, 2022 EPSS Score
- Jul 4, 2022 EPSS Score
- Sep 6, 2022 EPSS Score
References
- https://ubuntu.com/security/CVE-2020-27347 third-party-advisory
- https://raw.githubusercontent.com/tmux/tmux/3.1c/CHANGES third-party-advisory
- https://ubuntu.com/security/notices/USN-4618-1 vendor-advisory
- https://www.cve.org/CVERecord?id=CVE-2020-27347 third-party-advisory