CVE-2017-15023

Priority
Description
read_formatted_entries in dwarf2.c in the Binary File Descriptor (BFD)
library (aka libbfd), as distributed in GNU Binutils 2.29, does not
properly validate the format count, which allows remote attackers to cause
a denial of service (NULL pointer dereference and application crash) via a
crafted ELF file, related to concat_filename.
Notes
mdeslaurincomplete fix resulted in CVE-2017-15939
Package
Upstream:released (2.29.90.20180122-1)
Ubuntu 12.04 ESM (Precise Pangolin):needs-triage
Ubuntu 14.04 ESM (Trusty Tahr):needs-triage
Ubuntu 16.04 LTS (Xenial Xerus):needs-triage
Ubuntu 18.04 LTS (Bionic Beaver):not-affected (2.30-21ubuntu1~18.04.1)
Ubuntu 19.04 (Disco Dingo):not-affected (2.32-7ubuntu4)
Ubuntu 19.10 (Eoan Ermine):not-affected (2.32-8ubuntu1)
Ubuntu 20.04 (Focal Fossa):not-affected (2.32-8ubuntu1)
Patches:
Upstream:https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=c361faae8d964db951b7100cada4dcdc983df1bf
More Information

Updated: 2019-12-05 19:45:42 UTC (commit 0aa5e7c87c8b55d2ec5c7f4ca1179cf75de91961)