CVE-2021-23239

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Source
https://cve.org/CVERecord?id=CVE-2021-23239
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-23239.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2021-23239
Downstream
Related
Published
2021-01-12T09:15:14.043Z
Modified
2026-04-16T00:02:57.638403616Z
Severity
  • 2.5 (Low) CVSS_V3 - CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N CVSS Calculator
Summary
[none]
Details

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.

Database specific 
{
    "unresolved_ranges": [
        {
            "cpe": "cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*",
            "source": "CPE_FIELD",
            "extracted_events": [
                {
                    "last_affected": "10.0"
                }
            ]
        },
        {
            "cpe": "cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*",
            "source": "CPE_FIELD",
            "extracted_events": [
                {
                    "last_affected": "32"
                }
            ]
        },
        {
            "cpe": "cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*",
            "source": "CPE_FIELD",
            "extracted_events": [
                {
                    "last_affected": "33"
                }
            ]
        }
    ]
}
References

Affected packages

Git / github.com/millert/sudo

Affected ranges

Type
GIT
Repo
https://github.com/millert/sudo
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
caa666c2dfa1f4286ccfbed5e512432665b72d3a
Introduced
83d1bee918147a57804de77d3e1064a4e323f47e
Fixed
10d072a320c885e2e805ef2e47fe7a2ebde68abc
Database specific 
{
    "cpe": "cpe:2.3:a:sudo_project:sudo:*:*:*:*:*:*:*:*",
    "source": "CPE_FIELD",
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "1.8.32"
        },
        {
            "introduced": "1.9.0"
        },
        {
            "fixed": "1.9.5"
        }
    ]
}

Affected versions

Other
SUDO_1_3_0
SUDO_1_3_1
SUDO_1_4_0
SUDO_1_5_0
SUDO_1_5_1
SUDO_1_5_2
SUDO_1_5_3
SUDO_1_5_4
SUDO_1_5_6
SUDO_1_5_7
SUDO_1_5_8
SUDO_1_5_9
SUDO_1_6_0
SUDO_1_6_1
SUDO_1_6_2
SUDO_1_6_3
SUDO_1_6_4
SUDO_1_6_5
SUDO_1_6_6
SUDO_1_6_7
SUDO_1_6_8
SUDO_1_6_8p1
SUDO_1_7_0
SUDO_1_7_1
SUDO_1_7_2
SUDO_1_8_0
SUDO_1_8_1
SUDO_1_8_10
SUDO_1_8_10p1
SUDO_1_8_10p2
SUDO_1_8_10p3
SUDO_1_8_11
SUDO_1_8_11p1
SUDO_1_8_11p2
SUDO_1_8_12
SUDO_1_8_13
SUDO_1_8_14
SUDO_1_8_14p1
SUDO_1_8_14p3
SUDO_1_8_15
SUDO_1_8_16
SUDO_1_8_17
SUDO_1_8_17p1
SUDO_1_8_18
SUDO_1_8_18p1
SUDO_1_8_19
SUDO_1_8_19p1
SUDO_1_8_19p2
SUDO_1_8_2
SUDO_1_8_20
SUDO_1_8_20p1
SUDO_1_8_20p2
SUDO_1_8_21
SUDO_1_8_21p1
SUDO_1_8_21p2
SUDO_1_8_22
SUDO_1_8_23
SUDO_1_8_24
SUDO_1_8_25
SUDO_1_8_25p1
SUDO_1_8_26
SUDO_1_8_27
SUDO_1_8_28
SUDO_1_8_28p1
SUDO_1_8_29
SUDO_1_8_3
SUDO_1_8_30
SUDO_1_8_31
SUDO_1_8_31p1
SUDO_1_8_31p2
SUDO_1_8_4
SUDO_1_8_4p1
SUDO_1_8_4p2
SUDO_1_8_4p3
SUDO_1_8_4p4
SUDO_1_8_4p5
SUDO_1_8_5
SUDO_1_8_5p1
SUDO_1_8_5p2
SUDO_1_8_5p3
SUDO_1_8_6
SUDO_1_8_6p1
SUDO_1_8_6p2
SUDO_1_8_6p3
SUDO_1_8_6p4
SUDO_1_8_6p5
SUDO_1_8_6p6
SUDO_1_8_6p7
SUDO_1_8_6p8
SUDO_1_8_7
SUDO_1_8_8
SUDO_1_8_9
SUDO_1_8_9p1
SUDO_1_8_9p2
SUDO_1_8_9p3
SUDO_1_8_9p4
SUDO_1_8_9p5
SUDO_1_9_0
SUDO_1_9_1
SUDO_1_9_2
SUDO_1_9_3
SUDO_1_9_3p1
SUDO_1_9_4
SUDO_1_9_4p1
SUDO_1_9_4p2

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-23239.json"