An integer underflow in dsi_writeinit() in Netatalk 1.5.0 through 4.4.2 allows a remote unauthenticated attacker to cause a denial of service via a crafted DSI write request.

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Advisories
Source ID Title
Debian DSA Debian DSA DSA-62801 netatalk security update
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Thu, 21 May 2026 14:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Thu, 21 May 2026 09:00:00 +0000

Type Values Removed Values Added
Description In Netatalk 1.5.0 through 4.4.2, integer underflow in dsi_writeinit() leads to denial of service. Fixed in 4.4.3. An integer underflow in dsi_writeinit() in Netatalk 1.5.0 through 4.4.2 allows a remote unauthenticated attacker to cause a denial of service via a crafted DSI write request.

Thu, 21 May 2026 08:45:00 +0000

Type Values Removed Values Added
First Time appeared Netatalk
Netatalk netatalk
Vendors & Products Netatalk
Netatalk netatalk

Thu, 21 May 2026 07:45:00 +0000

Type Values Removed Values Added
Description In Netatalk 1.5.0 through 4.4.2, integer underflow in dsi_writeinit() leads to denial of service. Fixed in 4.4.3.
Title Integer underflow in dsi_writeinit() leads to denial of service
Weaknesses CWE-191
References
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: securin

Published:

Updated: 2026-05-21T12:45:31.760Z

Reserved: 2026-05-05T07:25:12.313Z

Link: CVE-2026-44060

cve-icon Vulnrichment

Updated: 2026-05-21T12:45:27.811Z

cve-icon NVD

Status : Deferred

Published: 2026-05-21T08:16:21.577

Modified: 2026-05-21T15:20:19.040

Link: CVE-2026-44060

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-05-21T10:45:08Z

Weaknesses