GoogleOSV:CVE-2021-23239CVE-2021-23239
2.5 Low
CVSS3
Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N
1.9 Low
CVSS2
Access Vector
LOCAL
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:L/AC:M/Au:N/C:P/I:N/A:N
0.001 Low
EPSS
Percentile
38.8%
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.
| CPE | Name | Operator | Version |
|---|---|---|---|
| sudo | eq | 1.7.2_p2-r1 | |
| sudo | eq | 1.8.4_p1-r1 | |
| sudo | eq | 1.8.29-r1 | |
| sudo | eq | 1.8.4_p2-r1 | |
| sudo | eq | 1.9.3_p1-r1 | |
| sudo | eq | 1.7.1-r1 | |
| sudo | eq | 1.8.3_p1-r1 | |
| sudo | eq | 1.8.8-r1 | |
| sudo | eq | 1.9.3-r1 | |
| sudo | eq | 1.8.6-r1 |
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
Related
2.5 Low
CVSS3
Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N
1.9 Low
CVSS2
Access Vector
LOCAL
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:L/AC:M/Au:N/C:P/I:N/A:N
0.001 Low
EPSS
Percentile
38.8%