PT-2026-42436 · Netatalk · Netatalk

Arjun Basnet · Published 2026-05-21 · Updated 2026-05-21 · CVE-2026-44071

Positive Technologies (AI Summary)

CVSS v3.1

3.7

Low

Base vector

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

Name of the Vulnerable Software and Affected Versions Netatalk versions 3.1.2 through 4.4.2

Description The software is compiled without FORTIFY SOURCE, which disables built-in buffer overflow detection at runtime. This may allow a remote attacker to cause a minor denial of service through memory errors that would typically be caught and safely terminated by runtime protection.

Recommendations Update Netatalk versions 3.1.2 through 4.4.2 to a version compiled with FORTIFY SOURCE enabled.

Fix

DoS

Protection Mechanism Failure

Weakness Enumeration

CWE-693

Related Identifiers

CVE-2026-44071

Affected Products

Netatalk

References · 9

• https://osv.dev/vulnerability/UBUNTU-CVE-2026-44071 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2026-44071 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-44071 · Security Note
• https://netatalk.io/security/CVE-2026-44071 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2026-44071 · Security Note
• https://security-tracker.debian.org/tracker/CVE-2026-44071 · Vendor Advisory
• https://ubuntu.com/security/CVE-2026-44071 · Vendor Advisory
• https://twitter.com/CVEnew/status/2057407753656676625 · Twitter Post
• https://t.me/CVEtracker/54475 · Telegram Post