_bfd_dwarf2_cleanup_debug_info in dwarf2.c in the Binary File Descriptor (BFD) library (aka libbfd), as distributed in GNU Binutils 2.29, allows remote attackers to cause a denial of service (memory leak) via a crafted ELF file.
The product does not release a resource after its effective lifetime has ended, i.e., after the resource is no longer needed.
Link | Tags |
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https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git%3Bh=b55ec8b676ed05d93ee49d6c79ae0403616c4fb0 | |
https://sourceware.org/bugzilla/show_bug.cgi?id=22212 | patch third party advisory issue tracking |