Advisory Published

ZDI-CAN-20229: ZDI-23-1227: Samba Spotlight mdssvc RPC Request Infinite Loop Denial-of-Service Vulnerability

First published: Fri Aug 25 2023(Updated: )

This vulnerability allows remote attackers to create a denial-of-service condition on affected installations of Samba. Authentication is not required to exploit this vulnerability.

Affected SoftwareAffected VersionHow to fix
Samba

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Frequently Asked Questions

  • What is the severity of ZDI-CAN-20229?

    ZDI-CAN-20229 is classified as a high severity vulnerability due to its potential to cause a denial-of-service condition.

  • How do I fix ZDI-CAN-20229?

    To fix ZDI-CAN-20229, ensure that you update your Samba installation to the latest patched version from the official vendor.

  • Who is affected by ZDI-CAN-20229?

    Any installations of Samba that have not been patched against this vulnerability are at risk of being affected by ZDI-CAN-20229.

  • Can ZDI-CAN-20229 be exploited remotely?

    Yes, ZDI-CAN-20229 can be exploited remotely without the need for authentication.

  • What type of attack does ZDI-CAN-20229 facilitate?

    ZDI-CAN-20229 facilitates a denial-of-service attack, disrupting service availability on affected Samba installations.

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