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CVE-2016-5041

Published: 10 April 2017

dwarf_macro5.c in libdwarf before 20160923 allows remote attackers to cause a denial of service (NULL pointer dereference) via a debugging information entry using DWARF5 and without a DW_AT_name.

Priority

Low

Cvss 3 Severity Score

7.5

Score breakdown

Status

Package Release Status
dwarfutils
Launchpad, Ubuntu, Debian
jammy Not vulnerable
(20160507-1)
artful Not vulnerable
(20160507-1)
bionic Not vulnerable
(20160507-1)
cosmic Not vulnerable
(20160507-1)
disco Not vulnerable
(20160507-1)
eoan Not vulnerable
(20160507-1)
focal Not vulnerable
(20160507-1)
groovy Not vulnerable
(20160507-1)
hirsute Not vulnerable
(20160507-1)
impish Not vulnerable
(20160507-1)
kinetic Not vulnerable
(20160507-1)
lunar Not vulnerable
(20160507-1)
precise Ignored
(end of life)
trusty Does not exist
(trusty was needed)
upstream
Released (20160507-1)
wily Ignored
(end of life)
xenial Needed

yakkety Not vulnerable
(20160507-1)
zesty Not vulnerable
(20160507-1)
mantic Not vulnerable
(20160507-1)
Patches:
upstream: https://sourceforge.net/p/libdwarf/code/ci/98a3da1e8237fe0d45b67ef77f3fa5ed9ff0215f/

Severity score breakdown

Parameter Value
Base score 7.5
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Scope Unchanged
Confidentiality None
Integrity impact None
Availability impact High
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H