CVE-2020-9999 — Out-of-bounds Write in Apple Macos

CWE-787 — Out-of-bounds Write5 documents3 sources
Severity
7.8HIGHNVD
EPSS
0.7%
top 27.52%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
8
Apple MacosApple IcloudApple Ipados+5 more
Timeline
PublishedDec 8

Description

A memory corruption issue was addressed with improved state management. This issue is fixed in macOS Big Sur 11.0.1, iTunes for Windows 12.10.9. Processing a maliciously crafted text 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 Packages8 packages

▶CVEListV5apple/macosunspecified — 11.0+1
▶NVDapple/itunes< 12.10.9
▶NVDapple/mac_os_x< 11.0.1
▶NVDapple/tvos< 14.0
▶NVDapple/icloud< 11.5.0

🔴Vulnerability Details

1
CVEList
CVE-2020-9999: A memory corruption issue was addressed with improved state management↗2020-12-08
▶

📋Vendor Advisories

3
Apple
CVE-2020-9999: tvOS 14.0↗2020-09-16
▶
Apple
CVE-2020-9999: iTunes 12.10.9 for Windows↗2020-09-16
▶
Apple
CVE-2020-9999: watchOS 7.0↗2020-09-16
▶
CVE-2020-9999 — Out-of-bounds Write in Apple Macos | cvebase