UBUNTU-CVE-2019-8523

Advisory lineage Upstream: 1 Downstream: 1

Upstream

CVE-2019-8523

Downstream

USN-3948-1

Published: 11 Apr 2019, 00:00

Last modified:04 Feb 2026, 03:03

Vulnerability Summary

Overall Risk (default)

medium

35/100

CVSS Score

8.8 HIGH

3.1 (osv_ubuntu)

EPSS Score

No data

KEV

Not listed

Ransomware

No reports

Public exploits

None found

Dark Web

Not detected

Timeline

11 Apr 2019, 00:00

Published

Vulnerability first disclosed

04 Feb 2026, 03:03

Last Modified

Vulnerability information updated

Description

Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in iOS 12.2, tvOS 12.2, 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.

CVSS Metrics

v3.1•HIGH•Score: 8.8CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Affected Systems

ubuntu•qtwebkit-opensource-src
all | all | all | all | all
ubuntu•qtwebkit-source
all | all
ubuntu•webkit2gtk
all | < 2.24.1-0ubuntu0.18.04.1
ubuntu•webkitgtk
all | all