VULNERABILITY INTELLIGENCE

CVE-2022-23121

CVSS score9.8 CRITICAL
EPSS probability8.53%
CISA KEVNot currently listed
Published2023-03-28
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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 parse_entries function. The issue results from the lack of proper error handling when parsing AppleDouble entries. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-15819.

Weakness classification

  • zdi-disclosures@trendmicro.com: CWE-755
  • nvd@nist.gov: CWE-755

Primary references