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- Snyk ID SNYK-UBUNTU2204-OPENSSH-2775193
- published 29 Sep 2021
- disclosed 26 Sep 2021
Introduced: 26 Sep 2021CVE-2021-41617 Open this link in a new tab
How to fix?
There is no fixed version for
Note: Versions mentioned in the description apply only to the upstream
openssh package and not the
openssh package as distributed by
How to fix? for
Ubuntu:22.04 relevant fixed versions and status.
sshd in OpenSSH 6.2 through 8.x before 8.8, when certain non-default configurations are used, allows privilege escalation because supplemental groups are not initialized as expected. Helper programs for AuthorizedKeysCommand and AuthorizedPrincipalsCommand may run with privileges associated with group memberships of the sshd process, if the configuration specifies running the command as a different user.