nghttp2 version >= 1.10.0 and nghttp2 <= v1.31.0 contains an Improper Input Validation CWE-20 vulnerability in ALTSVC frame handling that can result in segmentation fault leading to denial of service. This attack appears to be exploitable via network client. This vulnerability appears to have been fixed in >= 1.31.1.
History

Mon, 09 Jun 2025 16:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

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


cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2018-05-08T15:00:00.000Z

Updated: 2025-06-09T15:47:51.888Z

Reserved: 2018-04-09T00:00:00.000Z

Link: CVE-2018-1000168

cve-icon Vulnrichment

Updated: 2024-08-05T12:33:49.411Z

cve-icon NVD

Status : Modified

Published: 2018-05-08T15:29:00.207

Modified: 2025-06-09T16:15:27.577

Link: CVE-2018-1000168

cve-icon Redhat

Severity : Moderate

Publid Date: 2018-04-12T00:00:00Z

Links: CVE-2018-1000168 - Bugzilla