Fixed
Created: May 31, 2026
Updated: Jun 3, 2026
Resolved Date: Jun 1, 2026
Found In Version: 10.24.33.2
Fix Version: 10.24.33.16
Severity: Standard
Applicable for: Wind River Linux LTS 24
Component/s: Userspace
In PHP versions:8.1.* before 8.1.34, 8.2.* before 8.2.30, 8.3.* before 8.3.29, 8.4.* before 8.4.16, 8.5.* before 8.5.1, a heap buffer overflow occurs in array_merge() when the total element count of packed arrays exceeds 32-bit limits or HT_MAX_SIZE, due to an integer overflow in the precomputation of element counts using zend_hash_num_elements(). This may lead to memory corruption or crashes and affect the integrity and availability of the target server.
