CVE-2019-8518
Published: 11 April 2019
Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in iOS 12.2, tvOS 12.2, watchOS 5.2, Safari 12.1, iTunes 12.9.4 for Windows, iCloud for Windows 7.11. Processing maliciously crafted web content may lead to arbitrary code execution.
Notes
| Author | Note |
|---|---|
| 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
Status
| Package | Release | Status |
|---|---|---|
|
qtwebkit-opensource-src Launchpad, Ubuntu, Debian |
groovy |
Ignored
(end of life)
|
| hirsute |
Ignored
(end of life)
|
|
| kinetic |
Ignored
(end of life, was needs-triage)
|
|
| xenial |
Needs triage
|
|
| impish |
Ignored
(end of life)
|
|
| lunar |
Needs triage
|
|
| bionic |
Needs triage
|
|
| cosmic |
Ignored
(end of life)
|
|
| disco |
Ignored
(end of life)
|
|
| eoan |
Ignored
(end of life)
|
|
| focal |
Needs triage
|
|
| jammy |
Needs triage
|
|
| trusty |
Does not exist
(trusty was needs-triage)
|
|
| upstream |
Needs triage
|
|
| mantic |
Needs triage
|
|
|
qtwebkit Launchpad, Ubuntu, Debian |
impish |
Does not exist
|
| groovy |
Does not exist
|
|
| lunar |
Does not exist
|
|
| bionic |
Does not exist
|
|
| disco |
Does not exist
|
|
| eoan |
Ignored
(end of life)
|
|
| focal |
Does not exist
|
|
| hirsute |
Does not exist
|
|
| jammy |
Does not exist
|
|
| kinetic |
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
|
| groovy |
Does not exist
|
|
| xenial |
Needs triage
|
|
| lunar |
Does not exist
|
|
| bionic |
Needs triage
|
|
| cosmic |
Ignored
(end of life)
|
|
| disco |
Ignored
(end of life)
|
|
| eoan |
Does not exist
|
|
| focal |
Does not exist
|
|
| hirsute |
Does not exist
|
|
| jammy |
Does not exist
|
|
| kinetic |
Does not exist
|
|
| trusty |
Does not exist
(trusty was needs-triage)
|
|
| upstream |
Needs triage
|
|
| mantic |
Does not exist
|
|
|
webkit2gtk Launchpad, Ubuntu, Debian |
impish |
Not vulnerable
(2.24.1-1)
|
| groovy |
Not vulnerable
(2.24.1-1)
|
|
| xenial |
Deferred
|
|
| lunar |
Not vulnerable
(2.24.1-1)
|
|
| bionic |
Released
(2.24.1-0ubuntu0.18.04.1)
|
|
| cosmic |
Released
(2.24.1-0ubuntu0.18.10.2)
|
|
| disco |
Not vulnerable
(2.24.1-1)
|
|
| eoan |
Not vulnerable
(2.24.1-1)
|
|
| focal |
Not vulnerable
(2.24.1-1)
|
|
| hirsute |
Not vulnerable
(2.24.1-1)
|
|
| jammy |
Not vulnerable
(2.24.1-1)
|
|
| kinetic |
Not vulnerable
(2.24.1-1)
|
|
| trusty |
Does not exist
|
|
| upstream |
Released
(2.22.7)
|
|
| mantic |
Not vulnerable
(2.24.1-1)
|
|
|
webkitgtk Launchpad, Ubuntu, Debian |
groovy |
Does not exist
|
| xenial |
Needs triage
|
|
| lunar |
Does not exist
|
|
| bionic |
Needs triage
|
|
| cosmic |
Ignored
(end of life)
|
|
| 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
|
|
| 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:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |