A flaw was found in libssh2 before 1.8.1. A server could send a multiple keyboard interactive response messages whose total length are greater than unsigned char max characters. This value is used as an index to copy memory causing in an out of bounds memory write error.
History

Wed, 23 Apr 2025 20:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


cve-icon MITRE

Status: PUBLISHED

Assigner: redhat

Published: 2019-03-25T17:52:10.000Z

Updated: 2025-04-23T19:48:19.703Z

Reserved: 2019-01-03T00:00:00.000Z

Link: CVE-2019-3863

cve-icon Vulnrichment

Updated: 2024-08-04T19:19:18.614Z

cve-icon NVD

Status : Modified

Published: 2019-03-25T18:29:01.590

Modified: 2024-11-21T04:42:44.777

Link: CVE-2019-3863

cve-icon Redhat

Severity : Important

Publid Date: 2019-03-13T00:00:00Z

Links: CVE-2019-3863 - Bugzilla