CVE-2020-9876

CWE-787 — Out-of-bounds Write10 documents4 sources
Severity
7.8HIGH
EPSS
0.7%
top 27.05%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
12
Apple Icloud FOR WindowsApple Icloud FOR Windows (legacy)Apple IOS+9 more
Timeline
PublishedOct 22
Latest updateMay 24

Description

An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in iOS 13.6 and iPadOS 13.6, macOS Catalina 10.15.6, tvOS 13.4.8, watchOS 6.2.8, iTunes 12.10.8 for Windows, iCloud for Windows 11.3, iCloud for Windows 7.20. Opening a maliciously crafted PDF file may lead to an unexpected application termination or arbitrary code execution.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HExploitability: 1.8 | Impact: 5.9

Affected Packages15 packages

▶CVEListV5apple/icloud_for_windowsunspecified — iCloud for Windows 11.3
▶CVEListV5apple/icloud_for_windows_(legacy)unspecified — iCloud for Windows 7.20
▶CVEListV5apple/itunes_for_windowsunspecified — iTunes 12.10.8 for Windows
▶NVDapple/icloud10.0 — 11.5+1
▶CVEListV5apple/tvosunspecified — tvOS 13.4.8

🔴Vulnerability Details

2
GHSA
GHSA-r5xx-rrgx-p246: An out-of-bounds write issue was addressed with improved bounds checking↗2022-05-24
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CVEList
CVE-2020-9876: An out-of-bounds write issue was addressed with improved bounds checking↗2020-10-22
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📋Vendor Advisories

7
Apple
CVE-2020-9876: iTunes 12.10.9 for Windows↗2020-09-16
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Apple
CVE-2020-9876: tvOS 14.0↗2020-09-16
▶
Apple
CVE-2020-9876: watchOS 7.0↗2020-09-16
▶
Apple
CVE-2020-9876: macOS Catalina 10.15.6, Security Update 2020-004 Mojave, Security Update 2020-004 High Sierra↗2020-07-15
▶
Apple
CVE-2020-9876: tvOS 13.4.8↗2020-07-15
▶
CVE-2020-9876 (HIGH CVSS 7.8) | An out-of-bounds write issue was ad | cvebase.io