CVE-2020-9923 — Out-of-bounds Write in Apple Watchos

CWE-787 — Out-of-bounds Write5 documents4 sources
Severity
7.8HIGHNVD
EPSS
0.2%
top 56.69%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
4
Apple IOSApple WatchosApple Ipados+1 more
Timeline
PublishedOct 16
Latest updateMay 24

Description

A memory corruption issue was addressed with improved memory handling. This issue is fixed in iOS 13.6 and iPadOS 13.6, watchOS 6.2.8. A malicious application may be able to execute arbitrary code with system privileges.

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 Packages5 packages

▶NVDapple/ipados< 13.6
▶CVEListV5apple/watchosunspecified — watchOS 6.2.8
▶NVDapple/watchos< 6.2.8
▶CVEListV5apple/iosunspecified — iOS 13.6 and iPadOS 13.6
▶NVDapple/iphone_os< 13.6

🔴Vulnerability Details

2
GHSA
GHSA-7pvq-7fpx-47jm: A memory corruption issue was addressed with improved memory handling↗2022-05-24
▶
CVEList
CVE-2020-9923: A memory corruption issue was addressed with improved memory handling↗2020-10-16
▶

📋Vendor Advisories

2
Apple
CVE-2020-9923: iOS 13.6 and iPadOS 13.6↗2020-07-15
▶
Apple
CVE-2020-9923: watchOS 6.2.8↗2020-07-15
▶
CVE-2020-9923 — Out-of-bounds Write in Apple Watchos | cvebase