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patterns/elf: Fixed p_data definition in Phdr structs

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Nik
2023-07-12 14:10:01 +02:00
committed by GitHub
parent 06366839aa
commit ecd34d35b2
1 changed files with 3 additions and 3 deletions
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6
patterns/elf.hexpat
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@@ -563,7 +563,7 @@ struct Elf32_Phdr {
PF p_flags;
Elf32_Word p_align;
if (p_offset > 0 && p_filesz > 0 && (p_offset + p_filesz) < std::mem::size() && p_filesz < std::mem::size())
if (p_offset >= 0 && p_filesz > 0 && (p_offset + p_filesz) <= std::mem::size() && p_filesz <= std::mem::size())
u8 p_data[p_filesz] @ p_offset [[sealed]];
};
@@ -577,7 +577,7 @@ struct Elf64_Phdr {
Elf64_Xword p_memsz;
Elf64_Xword p_align;
if (p_offset > 0 && p_filesz > 0 && (p_offset + p_filesz) < std::mem::size() && p_filesz < std::mem::size())
if (p_offset >= 0 && p_filesz > 0 && (p_offset + p_filesz) <= std::mem::size() && p_filesz <= std::mem::size())
u8 p_data[p_filesz] @ p_offset [[sealed]];
};
@@ -819,4 +819,4 @@ fn main() {
);
}
}
};
};