QID 353162

Date Published: 2022-02-11

QID 353162: Amazon Linux Security Advisory for openssh : ALAS2-2022-1748

A flaw was found in openssh.
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.
Depending on system configuration, inherited groups may allow authorizedkeyscommand/authorizedprincipalscommand helper programs to gain unintended privileges, potentially leading to local privilege escalation. (
( CVE-2021-41617)



Note: The preceding description block is extracted directly from the security advisory. Using automation, we have attempted to clean and format it as much as possible without introducing additional issues.

Successful exploitation of this vulnerability could lead to a securitybreach or could affect integrity, availability, and confidentiality.

  • CVSS V3 rated as High - 7 severity.
  • CVSS V2 rated as Medium - 4.4 severity.
    • Solution
    Please refer to Amazon advisory: ALAS2-2022-1748 for affected packages and patching details, or update with your package manager.
    Vendor References

    CVEs related to QID 353162

    CVE-2021-41617 |
    Software Advisories
    Advisory ID Software Component Link
    ALAS2-2022-1748 Amazon Linux 2 URL Logo alas.aws.amazon.com/AL2/ALAS-2022-1748.html
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