Early check of header size if ELF64 is detected #2
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By feeding
Elf::from_bytes()
the first 52 bytes of a ELF64 header, it is possible to have the function read past the buffer given as parameter because theehsize
field is at a greater offset.The bug has been found using
cargo fuzz
and can be demonstrated using the following base64 input toElf::from_bytes()
oncedecoded: