CVE-2018-18310

Published: 14 October 2018

An invalid memory address dereference was discovered in dwfl_segment_report_module.c in libdwfl in elfutils through v0.174. The vulnerability allows attackers to cause a denial of service (application crash) with a crafted ELF file, as demonstrated by consider_notes.

Priority

Low

CVSS 3 base score: 5.5

Status

Package Release Status
elfutils
Launchpad, Ubuntu, Debian
Upstream
Released (0.175-1)
Ubuntu 20.10 (Groovy Gorilla) Not vulnerable
(0.176-1.1)
Ubuntu 20.04 LTS (Focal Fossa) Not vulnerable
(0.176-1.1)
Ubuntu 18.04 LTS (Bionic Beaver)
Released (0.170-0.4ubuntu0.1)
Ubuntu 16.04 LTS (Xenial Xerus)
Released (0.165-3ubuntu1.2)
Ubuntu 14.04 ESM (Trusty Tahr) Needs triage

Patches:
Upstream: https://sourceware.org/git/?p=elfutils.git;a=commit;h=20f9de9b5f704cec55df92406a50bcbcfca96acd