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CVE-2021-20285 A flaw was found in upx canPack in p_lx_elf.cpp in UPX 3.96

Description

A flaw was found in upx canPack in p_lx_elf.cpp in UPX 3.96. This flaw allows attackers to cause a denial of service (SEGV or buffer overflow and application crash) or possibly have unspecified other impacts via a crafted ELF. The highest threat from this vulnerability is to system availability.

Affected products and versions

Product Affected versions Fixed in
upx Versions not published
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