Multiple integer overflows in the (1) _objalloc_alloc function in objalloc.c and (2) objalloc_alloc macro in include/objalloc.h in GNU libiberty, as used by binutils 2.22, allow remote attackers to cause a denial of service (crash) via vectors related to the addition of CHUNK_HEADER_SIZE to the length, which triggers a heap-based buffer overflow.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Binutils | Gnu | 2.22 (including) | 2.22 (including) |
| Libiberty | Gnu | - (including) | - (including) |