CVE-2019-17266

CriticalCVSS 9.8/10Last modified Jun 17, 2026

Description

libsoup from versions 2.65.1 until 2.68.1 have a heap-based buffer over-read because soup_ntlm_parse_challenge() in soup-auth-ntlm.c does not properly check an NTLM message's length before proceeding with a memcpy.

Metrics

CVSS 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-125

Affected software

No affected versions have been published.

Timeline

Published
Oct 6, 2019
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2019-17266: Critical severity, CVSS 9.8 | Vulnix