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GoogleOSV:CVE-2021-23239HistoryJan 12, 2021 - 9:15 a.m.
CVE-2021-23239
2021-01-1209:15:14
Google
osv.dev
22
sudo
cve-2021-23239
local unprivileged
directory-existence
vulnerability
EPSS
0.001
Percentile
39.6%
The sudoedit personality of Sudo before 1.9.5 may allow a local unprivileged user to perform arbitrary directory-existence tests by winning a sudo_edit.c race condition in replacing a user-controlled directory by a symlink to an arbitrary path.
References
bugzilla.suse.com/show_bug.cgi?id=CVE-2021-23239
lists.debian.org/debian-lts-announce/2022/11/msg00007.html
lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EE42Y35SMJOLONAIBNYNFC7J44UUZ2Y6/
lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GMY4VSSBIND7VAYSN6T7XIWJRWG4GBB3/
security.gentoo.org/glsa/202101-33
security.netapp.com/advisory/ntap-20210129-0010/
www.sudo.ws/stable.html#1.9.5
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