CVE-2021-27135
- State
- Published
- Severity
- Not scored
- Published
- Feb 10, 2021
- Updated
- Aug 3, 2024
- Reserved
- Feb 10, 2021
Description
xterm before Patch #366 allows remote attackers to execute arbitrary code or cause a denial of service (segmentation fault) via a crafted UTF-8 combining character sequence.
Scores
The record has no CVSS score.
Weaknesses
The record names no weakness.
Affected Products
| Product | Versions |
|---|---|
n/an/a |
|
References
- https://www.openwall.com/lists/oss-security/2021/02/09/7
- https://www.openwall.com/lists/oss-security/2021/02/09/9
- [oss-security] 20210210 Re: Re: screen crash processing combining charactersmailing-list
- [debian-lts-announce] 20210213 [SECURITY] [DLA 2558-1] xterm security updatemailing-list
- FEDORA-2021-e7a8e79fa8vendor-advisory
- https://news.ycombinator.com/item?id=26524650
- https://access.redhat.com/security/cve/CVE-2021-27135
- https://bugzilla.redhat.com/show_bug.cgi?id=1927559
- https://invisible-island.net/xterm/xterm.log.html
- https://github.com/ThomasDickey/xterm-snapshots/commit/82ba55b8f994ab30ff561a347b82ea340ba7075c
- https://bugzilla.suse.com/show_bug.cgi?id=1182091
- 20210520 CVE-2021-31535 libX11 Insufficient Length Checks PoC and Archeologymailing-list
- GLSA-202208-22vendor-advisory
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