In radare2 2.0.1, an integer exception (negative number leading to an invalid memory access) exists in store_versioninfo_gnu_verneed() in libr/bin/format/elf/elf.c via crafted ELF files on 32bit systems.
https://github.com/radare/radare2/commit/c6d0076c924891ad9948a62d89d0bcdaf965f0cd