CVE-2020-9980 — Out-of-bounds Write in Apple Macos

CWE-787 — Out-of-bounds Write7 documents4 sources
Severity
7.8HIGHNVD
EPSS
0.5%
top 35.78%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
7
Apple IOSApple MacosApple Tvos+4 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. Processing a maliciously crafted font file may lead to 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 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-7v7v-p476-c74g: An out-of-bounds write issue was addressed with improved bounds checking↗2022-05-24
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CVEList
CVE-2020-9980: An out-of-bounds write issue was addressed with improved bounds checking↗2020-10-22
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📋Vendor Advisories

4
Apple
CVE-2020-9980: iOS 13.6 and iPadOS 13.6↗2020-07-15
▶
Apple
CVE-2020-9980: watchOS 6.2.8↗2020-07-15
▶
Apple
CVE-2020-9980: tvOS 13.4.8↗2020-07-15
▶
Apple
CVE-2020-9980: macOS Catalina 10.15.6, Security Update 2020-004 Mojave, Security Update 2020-004 High Sierra↗2020-07-15
▶
CVE-2020-9980 — Out-of-bounds Write in Apple Macos | cvebase