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CVE-2019-8812

Published: 8 November 2019

Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in iOS 13.2 and iPadOS 13.2, tvOS 13.2, watchOS 6.1, Safari 13.0.3, iTunes for Windows 12.10.2. Processing maliciously crafted web content may lead to arbitrary code execution.

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
impish Does not exist

jammy Does not exist

kinetic Does not exist

bionic Does not exist

disco Does not exist

eoan Ignored
(end of life)
focal Does not exist

groovy Does not exist

hirsute Does not exist

lunar Does not exist

trusty Does not exist

upstream Needs triage

xenial Does not exist

mantic Does not exist

qtwebkit-source
Launchpad, Ubuntu, Debian
impish Does not exist

jammy Does not exist

bionic Needs triage

disco Ignored
(end of life)
eoan Does not exist

focal Does not exist

groovy Does not exist

hirsute Does not exist

kinetic Does not exist

lunar Does not exist

trusty Does not exist

upstream Needs triage

xenial Needs triage

mantic Does not exist

webkit2gtk
Launchpad, Ubuntu, Debian
impish Not vulnerable
(2.26.2-1)
jammy Not vulnerable
(2.26.2-1)
bionic
Released (2.26.2-0ubuntu0.18.04.1)
disco
Released (2.26.2-0ubuntu0.19.04.1)
eoan
Released (2.26.2-0ubuntu0.19.10.1)
focal Not vulnerable
(2.26.2-1)
groovy Not vulnerable
(2.26.2-1)
hirsute Not vulnerable
(2.26.2-1)
kinetic Not vulnerable
(2.26.2-1)
lunar Not vulnerable
(2.26.2-1)
trusty Does not exist

upstream
Released (2.26.2)
xenial Deferred

mantic Not vulnerable
(2.26.2-1)
qtwebkit-opensource-src
Launchpad, Ubuntu, Debian
kinetic Ignored
(end of life, was needs-triage)
jammy Needs triage

bionic Needs triage

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

groovy Ignored
(end of life)
hirsute Ignored
(end of life)
impish Ignored
(end of life)
trusty Does not exist

upstream Needs triage

xenial Needs triage

mantic Needs triage

lunar Ignored
(end of life, was needs-triage)
webkitgtk
Launchpad, Ubuntu, Debian
jammy Does not exist

bionic Needs triage

disco Does not exist

eoan Does not exist

focal Does not exist

groovy Does not exist

hirsute Does not exist

impish Does not exist

kinetic Does not exist

lunar Does not exist

trusty Does not exist

upstream Needs triage

xenial 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:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H