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Fixed

LIN1021-24958 : Security Advisory - apache2 - CVE-2026-28780

Created: May 5, 2026    Updated: Jun 8, 2026
Resolved Date: Jun 8, 2026
Found In Version: 10.21.20.2
Fix Version: 10.21.20.27
Severity: Standard
Applicable for: Wind River Linux LTS 21
Component/s: Userspace

Description

Heap-based Buffer Overflow vulnerability in mod_proxy_ajp of Apache HTTP Server. If mod_proxy_ajp connects to a malicious AJP server this AJP server can send a malicious AJP message back to mod_proxy_ajp and cause it to write 4 attacker controlled bytes after the end of a heap based buffer.  This issue affects Apache HTTP Server: through 2.4.66.  Users are recommended to upgrade to version 2.4.67, which fixes the issue.

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