CVE-2020-9865 — Out-of-bounds Write in Apple Macos

CWE-787 — Out-of-bounds WriteCWE-119 — Improper Restriction of Operations within the Bounds of a Memory Buffer7 documents4 sources
Severity
8.6HIGHNVD
EPSS
0.3%
top 46.23%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
7
Apple IOSApple MacosApple Tvos+4 more
Timeline
PublishedOct 16
Latest updateMay 24

Description

A memory corruption issue was addressed by removing the vulnerable code. 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. A malicious application may be able to break out of its sandbox.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:HExploitability: 1.8 | Impact: 6.0

Affected Packages9 packages

▶CVEListV5apple/tvosunspecified — tvOS 13.4.8
▶NVDapple/tvos< 13.4.8
▶CVEListV5apple/macosunspecified — macOS Catalina 10.15.6
▶NVDapple/ipados< 13.6
▶CVEListV5apple/watchosunspecified — watchOS 6.2.8

🔴Vulnerability Details

2
GHSA
GHSA-r29h-32cr-6m76: A memory corruption issue was addressed by removing the vulnerable code↗2022-05-24
▶
CVEList
CVE-2020-9865: A memory corruption issue was addressed by removing the vulnerable code↗2020-10-16
▶

📋Vendor Advisories

4
Apple
CVE-2020-9865: watchOS 6.2.8↗2020-07-15
▶
Apple
CVE-2020-9865: iOS 13.6 and iPadOS 13.6↗2020-07-15
▶
Apple
CVE-2020-9865: tvOS 13.4.8↗2020-07-15
▶
Apple
CVE-2020-9865: macOS Catalina 10.15.6, Security Update 2020-004 Mojave, Security Update 2020-004 High Sierra↗2020-07-15
▶
CVE-2020-9865 — Out-of-bounds Write in Apple Macos | cvebase