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sstrip: Seek to e_phoff before reading phdrs, as they need not immediately follow the ELF header #21

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sstrip: Seek to e_phoff before reading phdrs, as they need not immediately follow the ELF header #21

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2 changes: 2 additions & 0 deletions sstrip/sstrip.c
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Original file line number Diff line number Diff line change
Expand Up @@ -128,6 +128,8 @@ static int readphdrtable(void)
{
if (!ehdr.e_phoff || !ehdr.e_phnum)
return err("ELF file has no program header table.");
if (fseek(thefile, ehdr.e_phoff, SEEK_SET))
return err("could not seek to program segment header table in file.");

if (!(phdrs = realloc(phdrs, ehdr.e_phnum * sizeof *phdrs)))
return err("Out of memory!");
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