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Fixed

LIN1021-6659 : Security Advisory - nghttp2 - CVE-2023-44487

Created: Oct 11, 2023 Updated: Jul 27, 2025

Resolved Date: Jul 27, 2025

Found In Version: 10.21.20.1

Severity: Standard

Applicable for: Wind River Linux LTS 21

Component/s: Userspace

Description

The HTTP/2 protocol allows a denial of service (server resource consumption) because request cancellation can reset many streams quickly, as exploited in the wild in August through October 2023.

CREATE(Triage):(User=admin) CVE-2023-44487 (https://nvd.nist.gov/vuln/detail/CVE-2023-44487)