CVE-2023-51787: Windriver Vxworks

High severity, CVSS 7.5. EPSS: 0.5% chance of exploitation in the next 30 days.

An issue was discovered in Wind River VxWorks 7 22.09 and 23.03. If a VxWorks task or POSIX thread that uses OpenSSL exits, limited per-task memory is not freed, resulting in a memory leak.

Affected products

• Windriver Vxworks: version 7 only

Published 2024-02-15. Last modified 2026-06-17.