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CVE-2018-4089

Published: 3 April 2018

An issue was discovered in certain Apple products. iOS before 11.2.5 is affected. macOS before 10.13.3 is affected. Safari before 11.0.3 is affected. tvOS before 11.2.5 is affected. The issue involves the "WebKit" component. It allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted web site.

Notes

AuthorNote
jdstrand
webkit receives limited support. For details, see
https://wiki.ubuntu.com/SecurityTeam/FAQ#webkit
webkit in Ubuntu uses the JavaScriptCore (JSC) engine, not V8

Priority

Medium

Cvss 3 Severity Score

8.8

Score breakdown

Status

Package Release Status
qtwebkit
Launchpad, Ubuntu, Debian
bionic Does not exist

groovy Does not exist

hirsute Does not exist

disco Does not exist

eoan Ignored
(end of life)
focal Does not exist

impish Does not exist

jammy Does not exist

kinetic Does not exist

lunar Does not exist

trusty Does not exist

upstream Needs triage

xenial Does not exist

mantic Does not exist

qtwebkit-opensource-src
Launchpad, Ubuntu, Debian
hirsute Ignored
(end of life)
kinetic Ignored
(end of life, was needs-triage)
xenial Needs triage

impish Ignored
(end of life)
artful Ignored
(end of life)
bionic Needs triage

cosmic Ignored
(end of life)
disco Ignored
(end of life)
eoan Ignored
(end of life)
focal Needs triage

groovy Ignored
(end of life)
jammy Needs triage

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

mantic Needs triage

lunar Ignored
(end of life, was needs-triage)
qtwebkit-source
Launchpad, Ubuntu, Debian
groovy Does not exist

hirsute Does not exist

xenial Needs triage

artful Ignored
(end of life)
bionic Needs triage

cosmic Ignored
(end of life)
disco Ignored
(end of life)
eoan Does not exist

focal Does not exist

impish Does not exist

jammy Does not exist

kinetic Does not exist

lunar Does not exist

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

mantic Does not exist

webkit2gtk
Launchpad, Ubuntu, Debian
groovy
Released (2.18.4-1)
hirsute
Released (2.18.4-1)
artful
Released (2.18.4-0ubuntu0.17.10.1)
bionic
Released (2.18.4-1)
cosmic
Released (2.18.4-1)
disco
Released (2.18.4-1)
eoan
Released (2.18.4-1)
focal
Released (2.18.4-1)
impish
Released (2.18.4-1)
jammy
Released (2.18.4-1)
kinetic
Released (2.18.4-1)
lunar
Released (2.18.4-1)
trusty Does not exist

upstream
Released (2.18.4)
xenial
Released (2.18.4-0ubuntu0.16.04.1)
mantic
Released (2.18.4-1)
webkitgtk
Launchpad, Ubuntu, Debian
groovy Does not exist

hirsute Does not exist

xenial Needs triage

artful Ignored
(end of life)
bionic Needs triage

cosmic Ignored
(end of life)
disco Does not exist

eoan Does not exist

focal Does not exist

impish Does not exist

jammy Does not exist

kinetic Does not exist

lunar Does not exist

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

mantic Does not exist

Severity score breakdown

Parameter Value
Base score 8.8
Attack vector Network
Attack complexity Low
Privileges required None
User interaction Required
Scope Unchanged
Confidentiality High
Integrity impact High
Availability impact High
Vector CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H