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Link Following Affecting sudo package, versions *

0.0
low

Snyk CVSS

    Attack Complexity High

    Threat Intelligence

    EPSS 0.09% (39th percentile)
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NVD
2.5 low
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SUSE
2.5 low
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Red Hat
2.5 low

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  • Snyk ID SNYK-DEBIAN9-SUDO-1058994
  • published 12 Jan 2021
  • disclosed 12 Jan 2021
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Introduced: 12 Jan 2021

CVE-2021-23239 Open this link in a new tab
CWE-59 Open this link in a new tab

How to fix?

There is no fixed version for Debian:9 sudo.

NVD Description

Note: Versions mentioned in the description apply only to the upstream sudo package and not the sudo package as distributed by Debian. See How to fix? for Debian:9 relevant fixed versions and status.

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