CVE-2020-3865 — Out-of-bounds Write in Apple Icloud FOR Windows

CWE-787 — Out-of-bounds WriteCWE-119 — Improper Restriction of Operations within the Bounds of a Memory Buffer8 documents8 sources
Severity
8.8HIGHNVD
EPSS
0.5%
top 35.34%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
10
Apple Icloud FOR WindowsApple IOSApple Itunes FOR Windows+7 more
Timeline
PublishedFeb 27
Latest updateMay 24

Description

Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in iOS 13.3.1 and iPadOS 13.3.1, tvOS 13.3.1, Safari 13.0.5, iTunes for Windows 12.10.4, iCloud for Windows 11.0, iCloud for Windows 7.17. 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 Packages12 packages

▶CVEListV5apple/icloud_for_windowsunspecified — iCloud for Windows 11.0+1
▶CVEListV5apple/itunes_for_windowsunspecified — iTunes for Windows 12.10.4
▶NVDapple/icloud10.0 — 10.8+1
▶CVEListV5apple/tvosunspecified — tvOS 13.3.1
▶NVDapple/tvos< 13.3.1

Patches

Patch: lists.opensuse.org ↗Patch: lists.opensuse.org ↗

🔴Vulnerability Details

3
GHSA
GHSA-xx38-8wp6-c2jw: Multiple memory corruption issues were addressed with improved memory handling↗2022-05-24
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CVEList
CVE-2020-3865: Multiple memory corruption issues were addressed with improved memory handling↗2020-02-27
▶
OSV
CVE-2020-3865: Multiple memory corruption issues were addressed with improved memory handling↗2020-02-27
▶

📋Vendor Advisories

3
Ubuntu
WebKitGTK+ vulnerabilities↗2020-02-18
▶
Red Hat
webkitgtk: Incorrect security check for a top-level DOM object context↗2020-02-14
▶
Debian
CVE-2020-3865: webkit2gtk - Multiple memory corruption issues were addressed with improved memory handling. ...↗2020
▶

💬Community

1
Bugzilla
CVE-2020-3865 webkitgtk: Incorrect security check for a top-level DOM object context↗2020-09-07
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CVE-2020-3865 — Out-of-bounds Write in Apple | cvebase