PT-2026-42423 · Netatalk · Netatalk

Arjun Basnet · Published 2026-05-21 · Updated 2026-05-21 · CVE-2026-44067

Positive Technologies (AI Summary)

CVSS v3.1

4.2

Medium

Base vector

AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:L

Name of the Vulnerable Software and Affected Versions Netatalk versions 2.1.0 through 4.4.2

Description A heap over-read exists in the extended attribute (EA) header parsing. This allows a remote authenticated attacker to obtain limited information or cause a minor service disruption by using crafted EA data. A heap over-read occurs when a program reads more data from a heap-allocated memory buffer than it should, potentially exposing sensitive information.

Recommendations Update to version 4.5.0.

Fix

Out of bounds Read

Weakness Enumeration

CWE-125

Related Identifiers

CVE-2026-44067

Affected Products

Netatalk

References · 2

• https://nvd.nist.gov/vuln/detail/CVE-2026-44067 · Security Note
• https://netatalk.io/security/CVE-2026-44067 · Vendor Advisory