Severity
8.8HIGHNVD
EPSS
0.3%
top 50.95%
CISA KEV
Not in KEV
Exploit
No known exploits
Timeline
PublishedJun 9
Latest updateMay 24

Description

A memory corruption issue was addressed with improved validation. This issue is fixed in iOS 13.5 and iPadOS 13.5, tvOS 13.4.5, watchOS 6.2.5, Safari 13.1.1, iTunes 12.10.7 for Windows, iCloud for Windows 11.2, iCloud for Windows 7.19. Processing maliciously crafted web content may lead to arbitrary code execution.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HExploitability: 2.8 | Impact: 5.9

Affected Packages13 packages

CVEListV5apple/icloud_for_windowsunspecifiediCloud for Windows 11.2+1
CVEListV5apple/itunes_for_windowsunspecifiediTunes 12.10.7 for Windows
NVDapple/icloud11.011.2+1
CVEListV5apple/tvosunspecifiedtvOS 13.4.5
NVDapple/tvos< 13.4.5

🔴Vulnerability Details

3
GHSA
GHSA-7367-6vqq-q8g3: A memory corruption issue was addressed with improved validation2022-05-24
CVEList
CVE-2020-9803: A memory corruption issue was addressed with improved validation2020-06-09
OSV
CVE-2020-9803: A memory corruption issue was addressed with improved validation2020-06-09

📋Vendor Advisories

3
Ubuntu
WebKitGTK+ vulnerabilities2020-07-14
Red Hat
webkitgtk: Memory corruption may lead to arbitrary code execution2020-07-10
Debian
CVE-2020-9803: webkit2gtk - A memory corruption issue was addressed with improved validation. This issue is ...2020

💬Community

1
Bugzilla
CVE-2020-9803 webkitgtk: Memory corruption may lead to arbitrary code execution2020-09-16
CVE-2020-9803 — Improper Input Validation in Apple | cvebase