The NTLM authentication feature in curl and libcurl before 7.57.0 on 32-bit platforms allows attackers to cause a denial of service (integer overflow and resultant buffer overflow, and application crash) or possibly have unspecified other impact via vectors involving long user and password fields.
History

Wed, 15 Apr 2026 21:15:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}

ssvc

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


cve-icon MITRE

Status: PUBLISHED

Assigner: debian

Published: 2017-11-29T18:00:00.000Z

Updated: 2026-04-15T21:01:32.128Z

Reserved: 2017-05-07T00:00:00.000Z

Link: CVE-2017-8816

cve-icon Vulnrichment

Updated: 2024-08-05T16:48:21.978Z

cve-icon NVD

Status : Deferred

Published: 2017-11-29T18:29:00.300

Modified: 2026-04-15T21:16:58.710

Link: CVE-2017-8816

cve-icon Redhat

Severity : Moderate

Publid Date: 2017-11-29T00:00:00Z

Links: CVE-2017-8816 - Bugzilla