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CVE-2016-4487

Published: 24 February 2017

Use-after-free vulnerability in libiberty allows remote attackers to cause a denial of service (segmentation fault and crash) via a crafted binary, related to "btypevec."

Notes

AuthorNote
mdeslaur
same binutils commit as CVE-2016-2226

Priority

Low

Cvss 3 Severity Score

5.5

Score breakdown

Status

Package Release Status
binutils-h8300-hms
Launchpad, Ubuntu, Debian
artful Ignored
(end of life)
bionic Needed

cosmic Ignored
(end of life)
disco Ignored
(end of life)
eoan Ignored
(end of life)
focal Needed

trusty Does not exist
(trusty was needed)
upstream Needs triage

wily Ignored
(end of life)
groovy Ignored
(end of life)
hirsute Ignored
(end of life)
kinetic Ignored
(end of life, was needed)
xenial Needed

impish Ignored
(end of life)
jammy Needed

precise Ignored
(end of life)
yakkety Ignored
(end of life)
zesty Ignored
(end of life)
mantic Needed

lunar Ignored
(end of life, was needed)
binutils
Launchpad, Ubuntu, Debian
artful Not vulnerable
(2.28-3ubuntu1)
bionic Not vulnerable
(2.28-3ubuntu1)
cosmic Not vulnerable
(2.28-3ubuntu1)
disco Not vulnerable
(2.28-3ubuntu1)
eoan Not vulnerable
(2.28-3ubuntu1)
focal Not vulnerable
(2.28-3ubuntu1)
trusty Needs triage

upstream
Released (2.28)
impish Not vulnerable
(2.28-3ubuntu1)
groovy Not vulnerable
(2.28-3ubuntu1)
xenial
Released (2.26.1-1ubuntu1~16.04.8+esm1)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
hirsute Not vulnerable
(2.28-3ubuntu1)
jammy Not vulnerable
(2.28-3ubuntu1)
kinetic Not vulnerable
(2.28-3ubuntu1)
lunar Not vulnerable
(2.28-3ubuntu1)
precise Ignored
(end of life)
wily Ignored
(end of life)
yakkety Ignored
(end of life)
zesty Not vulnerable
(2.28-3ubuntu1)
mantic Not vulnerable
(2.28-3ubuntu1)
Patches:
upstream: https://sourceware.org/git/?p=binutils-gdb.git;a=commit;h=fa3fcee7b8c73070306ec358e730d1dfcac246bf

ht
Launchpad, Ubuntu, Debian
impish Not vulnerable
(2.1.0+repack1-1)
groovy Not vulnerable
(2.1.0+repack1-1)
xenial Needed

artful Ignored
(end of life)
bionic Not vulnerable
(2.1.0+repack1-1)
cosmic Not vulnerable
(2.1.0+repack1-1)
disco Not vulnerable
(2.1.0+repack1-1)
eoan Not vulnerable
(2.1.0+repack1-1)
focal Not vulnerable
(2.1.0+repack1-1)
hirsute Not vulnerable
(2.1.0+repack1-1)
jammy Not vulnerable
(2.1.0+repack1-1)
kinetic Not vulnerable
(2.1.0+repack1-1)
lunar Not vulnerable
(2.1.0+repack1-1)
precise Ignored
(end of life)
trusty Does not exist
(trusty was needed)
upstream Needs triage

wily Ignored
(end of life)
yakkety Ignored
(end of life)
zesty Ignored
(end of life)
mantic Not vulnerable
(2.1.0+repack1-1)
libiberty
Launchpad, Ubuntu, Debian
impish Not vulnerable
(20161220-1)
groovy Not vulnerable
(20161220-1)
artful Not vulnerable
(20161220-1)
bionic Not vulnerable
(20161220-1)
cosmic Not vulnerable
(20161220-1)
disco Not vulnerable
(20161220-1)
eoan Not vulnerable
(20161220-1)
focal Not vulnerable
(20161220-1)
hirsute Not vulnerable
(20161220-1)
jammy Not vulnerable
(20161220-1)
kinetic Not vulnerable
(20161220-1)
lunar Not vulnerable
(20161220-1)
precise Does not exist

trusty
Released (20131116-1ubuntu0.2)
upstream Needs triage

wily Ignored
(end of life)
xenial
Released (20160215-1ubuntu0.2)
yakkety Ignored
(end of life)
zesty Not vulnerable
(20161220-1)
mantic Not vulnerable
(20161220-1)
Patches:

upstream: https://gcc.gnu.org/git/?p=gcc.git;a=commit;h=be3004dc350a820a5b0320b34bd05673ba534058
valgrind
Launchpad, Ubuntu, Debian
impish Not vulnerable
(1:3.12.0-1.1ubuntu1)
groovy Not vulnerable
(1:3.12.0-1.1ubuntu1)
artful Not vulnerable
(1:3.12.0-1.1ubuntu1)
bionic Not vulnerable
(1:3.12.0-1.1ubuntu1)
cosmic Not vulnerable
(1:3.12.0-1.1ubuntu1)
disco Not vulnerable
(1:3.12.0-1.1ubuntu1)
eoan Not vulnerable
(1:3.12.0-1.1ubuntu1)
focal Not vulnerable
(1:3.12.0-1.1ubuntu1)
hirsute Not vulnerable
(1:3.12.0-1.1ubuntu1)
jammy Not vulnerable
(1:3.12.0-1.1ubuntu1)
kinetic Not vulnerable
(1:3.12.0-1.1ubuntu1)
lunar Not vulnerable
(1:3.12.0-1.1ubuntu1)
precise Ignored
(end of life)
trusty
Released (1:3.10.1-1ubuntu3~14.5)
upstream Needs triage

wily Ignored
(end of life)
xenial
Released (1:3.11.0-1ubuntu4.2)
yakkety
Released (1:3.12.0~svn20160714-1ubuntu2.1)
zesty Not vulnerable
(1:3.12.0-1ubuntu1)
mantic Not vulnerable
(1:3.12.0-1.1ubuntu1)
gcc-h8300-hms
Launchpad, Ubuntu, Debian
hirsute Ignored
(end of life)
kinetic Ignored
(end of life, was needed)
xenial Needed

impish Ignored
(end of life)
artful Ignored
(end of life)
bionic Needed

cosmic Ignored
(end of life)
disco Ignored
(end of life)
eoan Ignored
(end of life)
focal Needed

groovy Ignored
(end of life)
jammy Needed

precise Ignored
(end of life)
trusty Does not exist
(trusty was needed)
upstream Needs triage

wily Ignored
(end of life)
yakkety Ignored
(end of life)
zesty Ignored
(end of life)
mantic Needed

lunar Ignored
(end of life, was needed)
nescc
Launchpad, Ubuntu, Debian
hirsute Ignored
(end of life)
kinetic Ignored
(end of life, was needed)
xenial Needed

artful Ignored
(end of life)
bionic Needed

cosmic Ignored
(end of life)
disco Ignored
(end of life)
eoan Ignored
(end of life)
focal Needed

groovy Ignored
(end of life)
impish Ignored
(end of life)
jammy Needed

precise Does not exist

trusty Does not exist
(trusty was needed)
upstream Needs triage

wily Ignored
(end of life)
yakkety Ignored
(end of life)
zesty Ignored
(end of life)
mantic Needed

lunar Ignored
(end of life, was needed)
gcc-arm-none-eabi
Launchpad, Ubuntu, Debian
groovy Not vulnerable

xenial Needed

artful Ignored
(end of life)
bionic Not vulnerable

cosmic Not vulnerable

disco Not vulnerable

eoan Not vulnerable

focal Not vulnerable

hirsute Not vulnerable

impish Not vulnerable

jammy Not vulnerable

kinetic Not vulnerable

lunar Not vulnerable

precise Does not exist

trusty Does not exist
(trusty was needs-triage)
upstream Needs triage

wily Ignored
(end of life)
yakkety Ignored
(end of life)
zesty Ignored
(end of life)
mantic Not vulnerable

gccxml
Launchpad, Ubuntu, Debian
groovy Does not exist

xenial Needed

artful Does not exist

bionic Does not exist

cosmic Does not exist

disco Does not exist

eoan Does not exist

focal Does not exist

hirsute Does not exist

impish Does not exist

jammy Does not exist

kinetic Does not exist

lunar Does not exist

precise Ignored
(end of life)
trusty Does not exist
(trusty was needed)
upstream Needs triage

wily Ignored
(end of life)
yakkety Does not exist

zesty Does not exist

mantic Does not exist

gdb
Launchpad, Ubuntu, Debian
groovy Not vulnerable
(7.99.90.20170502-0ubuntu1)
artful Not vulnerable
(7.99.90.20170502-0ubuntu1)
bionic Not vulnerable
(7.99.90.20170502-0ubuntu1)
cosmic Not vulnerable
(7.99.90.20170502-0ubuntu1)
disco Not vulnerable
(7.99.90.20170502-0ubuntu1)
eoan Not vulnerable
(7.99.90.20170502-0ubuntu1)
focal Not vulnerable
(7.99.90.20170502-0ubuntu1)
hirsute Not vulnerable
(7.99.90.20170502-0ubuntu1)
impish Not vulnerable
(7.99.90.20170502-0ubuntu1)
jammy Not vulnerable
(7.99.90.20170502-0ubuntu1)
kinetic Not vulnerable
(7.99.90.20170502-0ubuntu1)
lunar Not vulnerable
(7.99.90.20170502-0ubuntu1)
precise Ignored
(end of life)
trusty
Released (7.7.1-0ubuntu5~14.04.3)
upstream Needs triage

wily Ignored
(end of life)
xenial
Released (7.11.1-0ubuntu1~16.5)
yakkety Not vulnerable
(7.11.90.20161005-0ubuntu2)
zesty Not vulnerable
(7.12.50.20170314-0ubuntu1)
mantic Not vulnerable
(7.99.90.20170502-0ubuntu1)
sdcc
Launchpad, Ubuntu, Debian
groovy Not vulnerable

xenial Needed

artful Ignored
(end of life)
bionic Needed

cosmic Ignored
(end of life)
disco Not vulnerable

eoan Not vulnerable

focal Not vulnerable

hirsute Not vulnerable

impish Not vulnerable

jammy Not vulnerable

kinetic Not vulnerable

lunar Not vulnerable

precise Ignored
(end of life)
trusty Does not exist
(trusty was needed)
upstream Needs triage

wily Ignored
(end of life)
yakkety Ignored
(end of life)
zesty Ignored
(end of life)
mantic Not vulnerable

Severity score breakdown

Parameter Value
Base score 5.5
Attack vector Local
Attack complexity Low
Privileges required None
User interaction Required
Scope Unchanged
Confidentiality None
Integrity impact None
Availability impact High
Vector CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H