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CVE-2021-43314

Description

A heap-based buffer overflows was discovered in upx, during the generic pointer 'p' points to an inaccessible address in func get_le32(). The problem is essentially caused in PackLinuxElf32::elf_lookup() at p_lx_elf.cpp:5368

POC

Reference

- https://github.com/upx/upx/issues/380

Github

No PoCs found on GitHub currently.