CVE-2020-27347
8.8
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Summary
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.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| tmux | tmux | unspecified < 3.1c | affected |
| Ubuntu | tmux | 3.1b < 3.1b-1ubuntu0.1 | affected |
| Ubuntu | tmux | 3.0a < 3.0a-2ubuntu0.2 | affected |
Weaknesses
- CWE-121: CWE-121 Stack-based Buffer Overflow
ADP Enrichment
CVE Program Container
Additional References
- https://github.com/tmux/tmux/commit/a868bacb46e3c900530bed47a1c6f85b0fbe701c
- https://www.openwall.com/lists/oss-security/2020/11/05/3
- https://security.gentoo.org/glsa/202011-10
- https://raw.githubusercontent.com/tmux/tmux/3.1c/CHANGES
References
- https://github.com/tmux/tmux/commit/a868bacb46e3c900530bed47a1c6f85b0fbe701c
- https://www.openwall.com/lists/oss-security/2020/11/05/3
- https://security.gentoo.org/glsa/202011-10
- https://raw.githubusercontent.com/tmux/tmux/3.1c/CHANGES
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