On Tue, Aug 11, 2020 at 02:44:08PM +0000, Burrow, Ryan - 0553 - MITLL wrote: > /* Sanity check the number of program headers... */ > - /* ...and their total size. */ > - size = sizeof(struct elf_phdr) * elf_ex->e_phnum; > - if (size == 0 || size > 65536 || size > ELF_MIN_ALIGN) > + if (elf_ex->e_phnum == 0 || elf_ex->phnum > 65535)
umm, did you compile-test this? assuming you meant e_phnum, it's a 16-bit quantity, so it can't be bigger than 65535. > goto out; > > + size = sizeof(struct elf_phdr) * elf_ex->e_phnum; use array_size() here?
