CVE-2019-8844
First published: Tue Dec 10 2019(Updated: )
WebKit. Multiple memory corruption issues were addressed with improved memory handling.
Credit: Anonymous Trend MicroMike Zhang Pangu TeamWilliam Bowling @wcbowling William Bowling @wcbowling Anonymous Trend Micro's Zero Day InitiativeMike Zhang Pangu TeamWilliam Bowling @wcbowling Anonymous Trend MicroMike Zhang Pangu TeamWilliam Bowling @wcbowling Anonymous Trend MicroMike Zhang Pangu TeamWilliam Bowling @wcbowling Anonymous Trend MicroMike Zhang Pangu TeamWilliam Bowling @wcbowling Anonymous Trend MicroMike Zhang Pangu TeamWilliam Bowling @wcbowling product-security@apple.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Apple Safari | <13.0.4 | 13.0.4 |
| Apple iCloud for Windows | <10.9 | 10.9 |
| Apple iCloud for Windows | <7.16 | 7.16 |
| Apple iTunes for Windows | <12.10.3 | 12.10.3 |
| Apple watchOS | <6.1.1 | 6.1.1 |
| Apple tvOS | <13.3 | 13.3 |
| redhat/webkitgtk | <2.26.3 | 2.26.3 |
| Apple iOS | <13.3 | 13.3 |
| Apple iPadOS | <13.3 | 13.3 |
| Apple Icloud Windows | <7.16 | |
| Apple Icloud Windows | >=10.0<10.9 | |
| Apple Itunes Windows | <12.10.3 | |
| Apple Safari | <13.0.4 | |
| Apple iPadOS | <13.3 | |
| Apple iPhone OS | <13.3 | |
| Apple tvOS | <13.3 | |
| Apple watchOS | <6.1.1 | |
| Redhat Enterprise Linux Desktop | =7.0 | |
| Redhat Enterprise Linux Server | =7.0 | |
| Redhat Enterprise Linux Workstation | =7.0 |
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Reference Links
- https://support.apple.com/en-us/HT210792 (Advisory)
- https://support.apple.com/en-us/HT210794 (Advisory)
- https://support.apple.com/en-us/HT210795 (Advisory)
- https://support.apple.com/en-us/HT210793 (Advisory)
- https://support.apple.com/en-us/HT210789 (Advisory)
- https://support.apple.com/en-us/HT210785 (Advisory)
- https://support.apple.com/en-us/HT210790 (Advisory)
- https://support.apple.com/kb/HT210790
- https://www.openwall.com/lists/oss-security/2020/01/23/2
- https://webkitgtk.org/security/WSA-2020-0001.html
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1816687
- https://access.redhat.com/errata/RHSA-2020:4035
- https://access.redhat.com/security/cve/cve-2019-8844
- https://access.redhat.com/errata/RHSA-2020:4451
- https://bugzilla.redhat.com/show_bug.cgi?id=1816686
Parent vulnerabilities
(Appears in the following advisories)
Peer vulnerabilities
(Found alongside the following vulnerabilities)
Frequently Asked Questions
What is CVE-2019-8844?
CVE-2019-8844 is a vulnerability in WebKit that allows for multiple memory corruption issues.
What is the severity of CVE-2019-8844?
CVE-2019-8844 has a severity rating of 8.8, which is considered critical.
Which software versions are affected by CVE-2019-8844?
Safari 13.0.4, iCloud for Windows 10.9, and WebKitGTK 2.26.3 are affected by CVE-2019-8844.
How can I fix CVE-2019-8844?
To fix CVE-2019-8844, update to the fixed versions of Safari, iCloud for Windows, and WebKitGTK.
Where can I find more information about CVE-2019-8844?
You can find more information about CVE-2019-8844 on the Apple support website.
- collector/apple-support
- alias/CVE-2019-8844
- agent/type
- agent/last-modified-date
- agent/first-publish-date
- agent/software-canonical-lookup-request
- agent/author
- agent/severity
- agent/weakness
- agent/description
- collector/redhat-bugzilla
- source/Red Hat
- agent/software-canonical-lookup
- agent/event
- agent/references
- collector/nvd-index
- agent/softwarecombine
- agent/tags
- collector/mitre-cve
- source/MITRE
- vendor/apple
- canonical/apple safari
- canonical/apple icloud for windows
- canonical/apple itunes for windows
- canonical/apple watchos
- canonical/apple tvos
- package-manager/redhat
- canonical/apple ios
- canonical/apple ipados
- canonical/apple icloud windows
- version/apple icloud windows/10.0
- canonical/apple itunes windows
- canonical/apple iphone os
- vendor/redhat
- canonical/redhat enterprise linux desktop
- version/redhat enterprise linux desktop/7.0
- canonical/redhat enterprise linux server
- version/redhat enterprise linux server/7.0
- canonical/redhat enterprise linux workstation
- version/redhat enterprise linux workstation/7.0