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CVE-2021-30500

Description

Null pointer dereference was found in upx PackLinuxElf::canUnpack() in p_lx_elf.cpp,in version UPX 4.0.0. That allow attackers to execute arbitrary code and cause a denial of service via a crafted file.

POC

Reference

- https://github.com/upx/upx/issues/485

Github

No PoCs found on GitHub currently.