CVE-2018-18521

Priority
Description
Divide-by-zero vulnerabilities in the function arlib_add_symbols() in
arlib.c in elfutils 0.174 allow remote attackers to cause a denial of
service (application crash) with a crafted ELF file, as demonstrated by
eu-ranlib, because a zero sh_entsize is mishandled.
Assigned-to
mdeslaur
Notes
Package
Upstream:released (0.175-1)
Ubuntu 12.04 ESM (Precise Pangolin):needs-triage
Ubuntu 14.04 ESM (Trusty Tahr):needs-triage
Ubuntu 16.04 LTS (Xenial Xerus):released (0.165-3ubuntu1.2)
Ubuntu 18.04 LTS (Bionic Beaver):released (0.170-0.4ubuntu0.1)
Ubuntu 19.04 (Disco Dingo):not-affected (0.176-1)
Ubuntu 19.10 (Eoan Ermine):not-affected (0.176-1.1)
Ubuntu 20.04 (Focal Fossa):not-affected (0.176-1.1)
Patches:
Upstream:https://sourceware.org/git/?p=elfutils.git;a=commit;h=2b16a9be69939822dcafe075413468daac98b327
More Information

Updated: 2019-12-05 19:54:53 UTC (commit 0aa5e7c87c8b55d2ec5c7f4ca1179cf75de91961)