gimli-rs / object / 28911675219

72%

master: 57%

Build Type

push

github

Committed by web-flow

Commit Message

read: malformed data handling improvements (#939)

Fix the following to return None:
- elf::HashTable::find divide by zero for zero buckets
- elf::HashTable::find out of bounds index for invalid chains
- elf::GnuHashTable::find divide by zero for zero buckets
- elf::GnuHashTable::find underflow for zero bloom filters
- elf::GnuHashTable::symbol_table_length overflow for invalid chains
- macho::DyldCache::data_and_offset_for_address overflow for invalid file offset

Fix the following to return an error:
- macho::DyldCacheRelocationIterator::next overflows for invalid pointer offsets
- pe::ImportThunkList::get overflow for invalid index

Fix the following to use wrapping_add:
- coff::Symbol::address overflow for large image_base
- elf::RelrIterator::next overflow for invalid offset
- macho::DyldCacheRelocationIterator::next overflows for invalid relocation value

Coverage Stats

116 of 150 new or added lines in 5 files covered. (77.33%)

1 existing line in 1 file now uncovered.

18854 of 26161 relevant lines covered (72.07%)

11420.6 hits per line