Incorrect Authorization Affecting sudo package, versions <1.6.9p17-2


Severity

Recommended
0.0
high
0
10

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Threat Intelligence

EPSS
0.41% (33rd percentile)

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  • Snyk IDSNYK-ECHOLATEST-SUDO-19432090
  • published30 Aug 2026
  • disclosed30 Jan 2009

Introduced: 30 Jan 2009

CVE-2009-0034  (opens in a new tab)
CWE-863  (opens in a new tab)

How to fix?

Upgrade Echo:latest sudo to version 1.6.9p17-2 or higher.

NVD Description

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

parse.c in sudo 1.6.9p17 through 1.6.9p19 does not properly interpret a system group (aka %group) in the sudoers file during authorization decisions for a user who belongs to that group, which allows local users to leverage an applicable sudoers file and gain root privileges via a sudo command.

CVSS Base Scores

version 3.1