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CVE-2016-4743

Published: 20 February 2017

An issue was discovered in certain Apple products. iOS before 10.2 is affected. Safari before 10.0.2 is affected. iCloud before 6.1 is affected. iTunes before 12.5.4 is affected. The issue involves the "WebKit" component. It allows remote attackers to obtain sensitive information from process memory 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

7.1

Score breakdown

Status

Package Release Status
qtwebkit-source
Launchpad, Ubuntu, Debian
trusty Does not exist
(trusty was ignored [no update available])
xenial Ignored
(no update available)
yakkety Ignored
(end of life)
precise Ignored
(end of life)
upstream Needs triage

webkit
Launchpad, Ubuntu, Debian
precise Ignored
(end of life)
trusty Does not exist

upstream Needs triage

xenial Does not exist

yakkety Does not exist

webkit2gtk
Launchpad, Ubuntu, Debian
precise Does not exist

trusty Does not exist

upstream
Released (2.14.0)
xenial Not vulnerable
(2.14.2-0ubuntu0.16.04.1)
yakkety Not vulnerable
(2.14.2-0ubuntu1)
webkitgtk
Launchpad, Ubuntu, Debian
precise Does not exist

trusty Does not exist
(trusty was ignored [no update available])
upstream Needs triage

xenial Ignored
(no update available)
yakkety Ignored
(end of life)
qtwebkit-opensource-src
Launchpad, Ubuntu, Debian
precise Does not exist

trusty Does not exist
(trusty was ignored [no update available])
upstream Needs triage

xenial Ignored
(no update available)
yakkety Ignored
(end of life)

Severity score breakdown

Parameter Value
Base score 7.1
Attack vector Local
Attack complexity Low
Privileges required None
User interaction Required
Scope Unchanged
Confidentiality High
Integrity impact None
Availability impact High
Vector CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H