CVE-2022-23122

Critical

Description

This vulnerability allows remote attackers to execute arbitrary code on affected installations of Netatalk. Authentication is not required to exploit this vulnerability. The specific flaw exists within the setfilparams function. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-15837.

SeverityCritical
CVSS9.8
Exploit probability—
ProductNetatalk
PublishedMar 28, 2023
First seenMar 28, 2023
Weakness typeCWE-121CWE-121

How to fix

Update
  • netatalk netatalk3.1.13 or later

Affected products

ProductAffected versionsFixed in
netatalk netatalkv < 3.1.133.1.13
debian debian_linux10.0, 11.0—

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