CVE-2019-8811 - webkitgtk: Multiple memory corruption issues leading to arbitrary code execution

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HIGH

webkitgtk: Multiple memory corruption issues leading to arbitrary code execution

Published Dec 18, 2019

8.8

HIGH

CVSS 3.1

EPSS 2.00%

Description

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, iCloud for Windows 11.0, iCloud for Windows 7.15. Processing maliciously crafted web content may lead to arbitrary code execution.

Affected products

Vendor Apple Product Safari Default
unknown
Affected
- ≥ unspecified, < Safari 13.0.3
Vendor Apple Product iCloud for Windows Default
unknown
Affected
- ≥ unspecified, < iCloud for Windows 11.0
Vendor Apple Product iCloud for Windows (Legacy) Default
unknown
Affected
- ≥ unspecified, < iCloud for Windows 7.15
Vendor Apple Product iOS Default
unknown
Affected
- ≥ unspecified, < iOS 13.2 and iPadOS 13.2
Vendor Apple Product iTunes for Windows Default
unknown
Affected
- ≥ unspecified, < iTunes for Windows 12.10.2
Vendor Apple Product tvOS Default
unknown
Affected
- ≥ unspecified, < tvOS 13.2
Vendor Apple Product watchOS Default
unknown
Affected
- ≥ unspecified, < watchOS 6.1

Default status is the baseline for the product. Each version can override it (patched versions can be marked unaffected).

Vendor	Product	Default status	Versions
Apple	Safari	unknown	Affected ≥ unspecified, < Safari 13.0.3
Apple	iCloud for Windows	unknown	Affected ≥ unspecified, < iCloud for Windows 11.0
Apple	iCloud for Windows (Legacy)	unknown	Affected ≥ unspecified, < iCloud for Windows 7.15
Apple	iOS	unknown	Affected ≥ unspecified, < iOS 13.2 and iPadOS 13.2
Apple	iTunes for Windows	unknown	Affected ≥ unspecified, < iTunes for Windows 12.10.2
Apple	tvOS	unknown	Affected ≥ unspecified, < tvOS 13.2
Apple	watchOS	unknown	Affected ≥ unspecified, < watchOS 6.1

Red Hat Enterprise Linux 7

webkitgtk4-0:2.28.2-2.el7

Fixed · RHSA-2020:4035
Red Hat Enterprise Linux 8

webkit2gtk3-0:2.28.4-1.el8

Fixed · RHSA-2020:4451
Red Hat Enterprise Linux 6

webkitgtk

Out of support scope
Red Hat Enterprise Linux 7

webkitgtk3

Will not fix

Product	Package	State	Advisory
Red Hat Enterprise Linux 7	webkitgtk4-0:2.28.2-2.el7	Fixed	RHSA-2020:4035
Red Hat Enterprise Linux 8	webkit2gtk3-0:2.28.4-1.el8	Fixed	RHSA-2020:4451
Red Hat Enterprise Linux 6	webkitgtk	Out of support scope	n/a
Red Hat Enterprise Linux 7	webkitgtk3	Will not fix	n/a

Remediation

No remediation recorded yet.

Weaknesses (1)

CWE-787

Out-of-bounds Write

References (14)

https://access.redhat.com/security/cve/CVE-2019-8811
Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1876550
Issue Tracking
https://euvd.enisa.europa.eu/vulnerability/EUVD-2019-18201
Advisory
https://nvd.nist.gov/vuln/detail/CVE-2019-8811
https://security.gentoo.org/glsa/202003-22
vendor-advisoryx_refsource_GENTOOThird Party Advisory
https://support.apple.com/HT210721
x_refsource_MISCVendor Advisory
https://support.apple.com/HT210723
x_refsource_MISCVendor Advisory
https://support.apple.com/HT210724
x_refsource_MISCVendor Advisory
https://support.apple.com/HT210725
x_refsource_MISCVendor Advisory
https://support.apple.com/HT210726
x_refsource_MISCVendor Advisory
https://support.apple.com/HT210727
x_refsource_MISCVendor Advisory
https://support.apple.com/HT210728
x_refsource_MISCVendor Advisory
https://webkitgtk.org/security/WSA-2019-0006.html
https://www.cve.org/CVERecord?id=CVE-2019-8811

Link	Providers	Tags
https://access.redhat.com/security/cve/CVE-2019-8811		Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1876550		Issue Tracking
https://euvd.enisa.europa.eu/vulnerability/EUVD-2019-18201		Advisory
https://nvd.nist.gov/vuln/detail/CVE-2019-8811
https://security.gentoo.org/glsa/202003-22		vendor-advisoryx_refsource_GENTOOThird Party Advisory
https://support.apple.com/HT210721		x_refsource_MISCVendor Advisory
https://support.apple.com/HT210723		x_refsource_MISCVendor Advisory
https://support.apple.com/HT210724		x_refsource_MISCVendor Advisory
https://support.apple.com/HT210725		x_refsource_MISCVendor Advisory
https://support.apple.com/HT210726		x_refsource_MISCVendor Advisory
https://support.apple.com/HT210727		x_refsource_MISCVendor Advisory
https://support.apple.com/HT210728		x_refsource_MISCVendor Advisory
https://webkitgtk.org/security/WSA-2019-0006.html
https://www.cve.org/CVERecord?id=CVE-2019-8811

Change history (0)

No recorded changes yet.

Sources

CVE.org / MITRE

Status PUBLISHED

Assigner apple

Published Dec 18, 2019

Updated Aug 4, 2024

Reserved Feb 18, 2019

Link CVE-2019-8811

CISA Vulnrichment

No data

NVD

Status Modified

Modified Jun 17, 2026

Link CVE-2019-8811

Red Hat

Severity Moderate

Public date Nov 8, 2019

Bugzilla 1876550

Link CVE-2019-8811

ENISA EUVD

Assigner apple

Published Dec 18, 2019

Updated Aug 4, 2024

Link EUVD-2019-18201

GitHub

No data