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Improper Input Validation Affecting samba Open this link in a new tab package, versions [,4.13.14) [4.14.0,4.14.10) [4.15.0,4.15.2)

0.0
high

  • Attack Complexity

    Low

  • Confidentiality

    High

  • Integrity

    High

  • Availability

    High

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  • snyk-id

    SNYK-UNMANAGED-SAMBA-2932993

  • published

    21 Jun 2022

  • disclosed

    21 Jun 2022

  • credit

    Unknown

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Introduced: 21 Jun 2022

New CVE-2020-25721 Open this link in a new tab
CWE-20 Open this link in a new tab

How to fix?

Upgrade samba to version 4.13.14, 4.14.10, 4.15.2 or higher.

Overview

Affected versions of this package are vulnerable to Improper Input Validation. Kerberos acceptors need easy access to stable AD identifiers (eg objectSid). Samba as an AD DC now provides a way for Linux applications to obtain a reliable SID (and samAccountName) in issued tickets.