CVE-2021-23240

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Source

https://nvd.nist.gov/vuln/detail/CVE-2021-23240

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-23240.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2021-23240

Related

Published

2021-01-12T09:15:14Z

Modified

2024-09-03T03:44:27.864078Z

Severity

7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator

Summary

[none]

Details

selinuxeditcopy_tfiles in sudoedit in Sudo before 1.9.5 allows a local unprivileged user to gain file ownership and escalate privileges by replacing a temporary file with a symlink to an arbitrary file target. This affects SELinux RBAC support in permissive mode. Machines without SELinux are not vulnerable.

References

Affected packages

Alpine:v3.10 / sudo

Package

Name: sudo
Purl: pkg:apk/alpine/sudo?arch=source

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1.9.5p2-r0

Affected versions

1.*

1.6.9_p17-r1

1.7.0-r0

1.7.1-r0

1.7.2-r0

1.7.2_p1-r0

1.7.2_p2-r0

1.7.2_p4-r0

1.7.2_p5-r0

1.7.2_p6-r0

1.7.2_p6-r1

1.7.2_p7-r0

1.7.3-r0

1.7.4_p2-r0

1.7.4_p3-r0

1.7.4_p4-r0

1.7.4_p5-r0

1.7.4p6-r0

1.8.0-r0

1.8.0-r1

1.8.1-r0

1.8.1p1-r0

1.8.2-r0

1.8.3-r0

1.8.3_p1-r0

1.8.3_p2-r0

1.8.3_p2-r1

1.8.4-r0

1.8.4_p1-r0

1.8.4_p2-r0

1.8.4_p4-r0

1.8.5_p1-r0

1.8.5_p2-r0

1.8.5_p3-r0

1.8.6-r0

1.8.6_p1-r0

1.8.6_p3-r0

1.8.6_p4-r0

1.8.6_p5-r0

1.8.6_p6-r0

1.8.6_p7-r0

1.8.6_p8-r0

1.8.7-r0

1.8.8-r0

1.8.9_p4-r0

1.8.9_p5-r0

1.8.10-r0

1.8.10_p1-r0

1.8.10_p2-r0

1.8.10_p3-r0

1.8.11_p2-r0

1.8.12-r0

1.8.13-r0

1.8.14_p3-r0

1.8.14_p3-r1

1.8.15-r0

1.8.15-r1

1.8.16-r0

1.8.17-r0

1.8.17_p1-r0

1.8.18-r0

1.8.18_p1-r0

1.8.19_p1-r0

1.8.19_p2-r0

1.8.20_p1-r0

1.8.20_p2-r0

1.8.21_p2-r0

1.8.21_p2-r1

1.8.21_p2-r2

1.8.22-r2

1.8.23-r2

1.8.25_p1-r2

1.8.27-r0

1.8.27-r1

1.8.27-r2

Alpine:v3.11 / sudo

Package

Name: sudo
Purl: pkg:apk/alpine/sudo?arch=source

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1.9.5p2-r0

Affected versions

1.*

1.6.9_p17-r1

1.7.0-r0

1.7.1-r0

1.7.2-r0

1.7.2_p1-r0

1.7.2_p2-r0

1.7.2_p4-r0

1.7.2_p5-r0

1.7.2_p6-r0

1.7.2_p6-r1

1.7.2_p7-r0

1.7.3-r0

1.7.4_p2-r0

1.7.4_p3-r0

1.7.4_p4-r0

1.7.4_p5-r0

1.7.4p6-r0

1.8.0-r0

1.8.0-r1

1.8.1-r0

1.8.1p1-r0

1.8.2-r0

1.8.3-r0

1.8.3_p1-r0

1.8.3_p2-r0

1.8.3_p2-r1

1.8.4-r0

1.8.4_p1-r0

1.8.4_p2-r0

1.8.4_p4-r0

1.8.5_p1-r0

1.8.5_p2-r0

1.8.5_p3-r0

1.8.6-r0

1.8.6_p1-r0

1.8.6_p3-r0

1.8.6_p4-r0

1.8.6_p5-r0

1.8.6_p6-r0

1.8.6_p7-r0

1.8.6_p8-r0

1.8.7-r0

1.8.8-r0

1.8.9_p4-r0

1.8.9_p5-r0

1.8.10-r0

1.8.10_p1-r0

1.8.10_p2-r0

1.8.10_p3-r0

1.8.11_p2-r0

1.8.12-r0

1.8.13-r0

1.8.14_p3-r0

1.8.14_p3-r1

1.8.15-r0

1.8.15-r1

1.8.16-r0

1.8.17-r0

1.8.17_p1-r0

1.8.18-r0

1.8.18_p1-r0

1.8.19_p1-r0

1.8.19_p2-r0

1.8.20_p1-r0

1.8.20_p2-r0

1.8.21_p2-r0

1.8.21_p2-r1

1.8.21_p2-r2

1.8.22-r2

1.8.23-r2

1.8.25_p1-r2

1.8.27-r0

1.8.28-r0

1.8.28p1-r0

1.8.29-r0

1.8.29-r1

1.8.29-r2

1.8.31-r0

1.8.31-r1

Alpine:v3.12 / sudo

Package

Name: sudo
Purl: pkg:apk/alpine/sudo?arch=source

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1.9.5-r0

Affected versions

1.*

1.6.9_p17-r1

1.7.0-r0

1.7.1-r0

1.7.2-r0

1.7.2_p1-r0

1.7.2_p2-r0

1.7.2_p4-r0

1.7.2_p5-r0

1.7.2_p6-r0

1.7.2_p6-r1

1.7.2_p7-r0

1.7.3-r0

1.7.4_p2-r0

1.7.4_p3-r0

1.7.4_p4-r0

1.7.4_p5-r0

1.7.4p6-r0

1.8.0-r0

1.8.0-r1

1.8.1-r0

1.8.1p1-r0

1.8.2-r0

1.8.3-r0

1.8.3_p1-r0

1.8.3_p2-r0

1.8.3_p2-r1

1.8.4-r0

1.8.4_p1-r0

1.8.4_p2-r0

1.8.4_p4-r0

1.8.5_p1-r0

1.8.5_p2-r0

1.8.5_p3-r0

1.8.6-r0

1.8.6_p1-r0

1.8.6_p3-r0

1.8.6_p4-r0

1.8.6_p5-r0

1.8.6_p6-r0

1.8.6_p7-r0

1.8.6_p8-r0

1.8.7-r0

1.8.8-r0

1.8.9_p4-r0

1.8.9_p5-r0

1.8.10-r0

1.8.10_p1-r0

1.8.10_p2-r0

1.8.10_p3-r0

1.8.11_p2-r0

1.8.12-r0

1.8.13-r0

1.8.14_p3-r0

1.8.14_p3-r1

1.8.15-r0

1.8.15-r1

1.8.16-r0

1.8.17-r0

1.8.17_p1-r0

1.8.18-r0

1.8.18_p1-r0

1.8.19_p1-r0

1.8.19_p2-r0

1.8.20_p1-r0

1.8.20_p2-r0

1.8.21_p2-r0

1.8.21_p2-r1

1.8.21_p2-r2

1.8.22-r2

1.8.23-r2

1.8.25_p1-r2

1.8.27-r0

1.8.28-r0

1.8.28p1-r0

1.8.29-r0

1.8.30-r0

1.8.31-r0

1.8.31p1-r0

1.8.31p1-r1

1.9.0-r0

Alpine:v3.13 / sudo

Package

Name: sudo
Purl: pkg:apk/alpine/sudo?arch=source

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1.9.5-r0

Affected versions

1.*

1.6.9_p17-r1

1.7.0-r0

1.7.1-r0

1.7.2-r0

1.7.2_p1-r0

1.7.2_p2-r0

1.7.2_p4-r0

1.7.2_p5-r0

1.7.2_p6-r0

1.7.2_p6-r1

1.7.2_p7-r0

1.7.3-r0

1.7.4_p2-r0

1.7.4_p3-r0

1.7.4_p4-r0

1.7.4_p5-r0

1.7.4p6-r0

1.8.0-r0

1.8.0-r1

1.8.1-r0

1.8.1p1-r0

1.8.2-r0

1.8.3-r0

1.8.3_p1-r0

1.8.3_p2-r0

1.8.3_p2-r1

1.8.4-r0

1.8.4_p1-r0

1.8.4_p2-r0

1.8.4_p4-r0

1.8.5_p1-r0

1.8.5_p2-r0

1.8.5_p3-r0

1.8.6-r0

1.8.6_p1-r0

1.8.6_p3-r0

1.8.6_p4-r0

1.8.6_p5-r0

1.8.6_p6-r0

1.8.6_p7-r0

1.8.6_p8-r0

1.8.7-r0

1.8.8-r0

1.8.9_p4-r0

1.8.9_p5-r0

1.8.10-r0

1.8.10_p1-r0

1.8.10_p2-r0

1.8.10_p3-r0

1.8.11_p2-r0

1.8.12-r0

1.8.13-r0

1.8.14_p3-r0

1.8.14_p3-r1

1.8.15-r0

1.8.15-r1

1.8.16-r0

1.8.17-r0

1.8.17_p1-r0

1.8.18-r0

1.8.18_p1-r0

1.8.19_p1-r0

1.8.19_p2-r0

1.8.20_p1-r0

1.8.20_p2-r0

1.8.21_p2-r0

1.8.21_p2-r1

1.8.21_p2-r2

1.8.22-r2

1.8.23-r2

1.8.25_p1-r2

1.8.27-r0

1.8.28-r0

1.8.28p1-r0

1.8.29-r0

1.8.30-r0

1.8.31-r0

1.8.31p1-r0

1.8.31p1-r1

1.9.0-r0

1.9.1-r0

1.9.3-r0

1.9.3_p1-r0

1.9.4-r0

1.9.4p2-r0

Alpine:v3.14 / sudo

Package

Name: sudo
Purl: pkg:apk/alpine/sudo?arch=source

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1.9.5-r0

Affected versions

1.*

1.6.9_p17-r1

1.7.0-r0

1.7.1-r0

1.7.2-r0

1.7.2_p1-r0

1.7.2_p2-r0

1.7.2_p4-r0

1.7.2_p5-r0

1.7.2_p6-r0

1.7.2_p6-r1

1.7.2_p7-r0

1.7.3-r0

1.7.4_p2-r0

1.7.4_p3-r0

1.7.4_p4-r0

1.7.4_p5-r0

1.7.4p6-r0

1.8.0-r0

1.8.0-r1

1.8.1-r0

1.8.1p1-r0

1.8.2-r0

1.8.3-r0

1.8.3_p1-r0

1.8.3_p2-r0

1.8.3_p2-r1

1.8.4-r0

1.8.4_p1-r0

1.8.4_p2-r0

1.8.4_p4-r0

1.8.5_p1-r0

1.8.5_p2-r0

1.8.5_p3-r0

1.8.6-r0

1.8.6_p1-r0

1.8.6_p3-r0

1.8.6_p4-r0

1.8.6_p5-r0

1.8.6_p6-r0

1.8.6_p7-r0

1.8.6_p8-r0

1.8.7-r0

1.8.8-r0

1.8.9_p4-r0

1.8.9_p5-r0

1.8.10-r0

1.8.10_p1-r0

1.8.10_p2-r0

1.8.10_p3-r0

1.8.11_p2-r0

1.8.12-r0

1.8.13-r0

1.8.14_p3-r0

1.8.14_p3-r1

1.8.15-r0

1.8.15-r1

1.8.16-r0

1.8.17-r0

1.8.17_p1-r0

1.8.18-r0

1.8.18_p1-r0

1.8.19_p1-r0

1.8.19_p2-r0

1.8.20_p1-r0

1.8.20_p2-r0

1.8.21_p2-r0

1.8.21_p2-r1

1.8.21_p2-r2

1.8.22-r2

1.8.23-r2

1.8.25_p1-r2

1.8.27-r0

1.8.28-r0

1.8.28p1-r0

1.8.29-r0

1.8.30-r0

1.8.31-r0

1.8.31p1-r0

1.8.31p1-r1

1.9.0-r0

1.9.1-r0

1.9.3-r0

1.9.3_p1-r0

1.9.4-r0

1.9.4p2-r0

Alpine:v3.15 / sudo

Package

Name: sudo
Purl: pkg:apk/alpine/sudo?arch=source

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1.9.5-r0

Affected versions

1.*

1.6.9_p17-r1

1.7.0-r0

1.7.1-r0

1.7.2-r0

1.7.2_p1-r0

1.7.2_p2-r0

1.7.2_p4-r0

1.7.2_p5-r0

1.7.2_p6-r0

1.7.2_p6-r1

1.7.2_p7-r0

1.7.3-r0

1.7.4_p2-r0

1.7.4_p3-r0

1.7.4_p4-r0

1.7.4_p5-r0

1.7.4p6-r0

1.8.0-r0

1.8.0-r1

1.8.1-r0

1.8.1p1-r0

1.8.2-r0

1.8.3-r0

1.8.3_p1-r0

1.8.3_p2-r0

1.8.3_p2-r1

1.8.4-r0

1.8.4_p1-r0

1.8.4_p2-r0

1.8.4_p4-r0

1.8.5_p1-r0

1.8.5_p2-r0

1.8.5_p3-r0

1.8.6-r0

1.8.6_p1-r0

1.8.6_p3-r0

1.8.6_p4-r0

1.8.6_p5-r0

1.8.6_p6-r0

1.8.6_p7-r0

1.8.6_p8-r0

1.8.7-r0

1.8.8-r0

1.8.9_p4-r0

1.8.9_p5-r0

1.8.10-r0

1.8.10_p1-r0

1.8.10_p2-r0

1.8.10_p3-r0

1.8.11_p2-r0

1.8.12-r0

1.8.13-r0

1.8.14_p3-r0

1.8.14_p3-r1

1.8.15-r0

1.8.15-r1

1.8.16-r0

1.8.17-r0

1.8.17_p1-r0

1.8.18-r0

1.8.18_p1-r0

1.8.19_p1-r0

1.8.19_p2-r0

1.8.20_p1-r0

1.8.20_p2-r0

1.8.21_p2-r0

1.8.21_p2-r1

1.8.21_p2-r2

1.8.22-r2

1.8.23-r2

1.8.25_p1-r2

1.8.27-r0

1.8.28-r0

1.8.28p1-r0

1.8.29-r0

1.8.30-r0

1.8.31-r0

1.8.31p1-r0

1.8.31p1-r1

1.9.0-r0

1.9.1-r0

1.9.3-r0

1.9.3_p1-r0

1.9.4-r0

1.9.4p2-r0

Debian:11 / sudo

Package

Name: sudo
Purl: pkg:deb/debian/sudo?arch=source

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1.9.5-1

Ecosystem specific

{
    "urgency": "unimportant"
}

Debian:12 / sudo

Package

Name: sudo
Purl: pkg:deb/debian/sudo?arch=source

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1.9.5-1

Ecosystem specific

{
    "urgency": "unimportant"
}

Debian:13 / sudo

Package

Name: sudo
Purl: pkg:deb/debian/sudo?arch=source

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1.9.5-1

Ecosystem specific

{
    "urgency": "unimportant"
}

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

Type: GIT
Repo: https://github.com/sudo-project/sudo
Events: Introduced

83d1bee918147a57804de77d3e1064a4e323f47e

Fixed

10d072a320c885e2e805ef2e47fe7a2ebde68abc

Affected versions

Other

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