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CVE-2021-27135
Published: Feb 10, 2021
Modified: Aug 3, 2024
PUBLISHED
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.
| Vendor | Product | Versions |
|---|---|---|
n/a | n/a | affected n/a |
References
https://www.openwall.com/lists/oss-security/2021/02/09/7
x_refsource_MISC
https://www.openwall.com/lists/oss-security/2021/02/09/9
x_refsource_MISC
[oss-security] 20210210 Re: Re: screen crash processing combining characters
mailing-list
x_refsource_MLIST
[debian-lts-announce] 20210213 [SECURITY] [DLA 2558-1] xterm security update
mailing-list
x_refsource_MLIST
FEDORA-2021-e7a8e79fa8
vendor-advisory
x_refsource_FEDORA
https://news.ycombinator.com/item?id=26524650
x_refsource_MISC
https://access.redhat.com/security/cve/CVE-2021-27135
x_refsource_MISC
https://bugzilla.redhat.com/show_bug.cgi?id=1927559
x_refsource_MISC
https://invisible-island.net/xterm/xterm.log.html
x_refsource_CONFIRM
https://bugzilla.suse.com/show_bug.cgi?id=1182091
x_refsource_CONFIRM
20210520 CVE-2021-31535 libX11 Insufficient Length Checks PoC and Archeology
mailing-list
x_refsource_FULLDISC
GLSA-202208-22
vendor-advisory
x_refsource_GENTOO
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