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CVE-2016-8859

Published: 13 February 2017

Multiple integer overflows in the TRE library and musl libc allow attackers to cause memory corruption via a large number of (1) states or (2) tags, which triggers an out-of-bounds write.

Priority

Medium

Cvss 3 Severity Score

9.8

Score breakdown

Status

Package Release Status
musl
Launchpad, Ubuntu, Debian
artful Ignored
(end of life)
bionic Not vulnerable
(1.1.19-2)
cosmic Not vulnerable
(1.1.19-2)
disco Not vulnerable
(1.1.19-2)
eoan Not vulnerable
(1.1.19-2)
focal Not vulnerable
(1.1.19-2)
groovy Not vulnerable
(1.1.19-2)
hirsute Not vulnerable
(1.1.19-2)
impish Not vulnerable
(1.1.19-2)
jammy Not vulnerable
(1.1.19-2)
precise Does not exist

trusty
Released (0.9.15-1ubuntu0.1~esm1)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
upstream
Released (1.1.5-2+deb8u1, 1.1.15-2)
xenial
Released (1.1.9-1ubuntu0.1~esm2)
Available with Ubuntu Pro
yakkety Ignored
(end of life)
zesty Ignored
(end of life)
Patches:
upstream: http://git.musl-libc.org/cgit/musl/patch/?id=546f6b322bcafa2452925c19f9607d9689c75f95 (trusty only)
upstream: http://git.musl-libc.org/cgit/musl/patch/?id=c3edc06d1e1360f3570db9155d6b318ae0d0f0f7
upstream: http://git.musl-libc.org/cgit/musl/patch/?id=aee6abb2400b9a955c2b41166db1c22f63ad42ef
upstream: http://git.musl-libc.org/cgit/musl/patch/?id=6582baa752a8facb2c8a7b5b3dcf67331429cdc1
tre
Launchpad, Ubuntu, Debian
artful Ignored
(end of life)
bionic Not vulnerable
(0.8.0-6)
cosmic Not vulnerable
(0.8.0-6)
disco Not vulnerable
(0.8.0-6)
eoan Not vulnerable
(0.8.0-6)
focal Not vulnerable
(0.8.0-6)
groovy Not vulnerable
(0.8.0-6)
hirsute Not vulnerable
(0.8.0-6)
impish Not vulnerable
(0.8.0-6)
jammy Not vulnerable
(0.8.0-6)
precise Ignored
(end of life)
trusty
Released (0.8.0-3+deb7u1ubuntu1)
upstream
Released (0.8.0-3+deb7u1, 0.8.0-4+deb8u1, 0.8.0-5)
xenial
Released (0.8.0-4+deb8u1build0.16.04.1)
yakkety Ignored
(end of life)
zesty Ignored
(end of life)

Severity score breakdown

Parameter Value
Base score 9.8
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Scope Unchanged
Confidentiality High
Integrity impact High
Availability impact High
Vector CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H