CVE-2020-9928 — Out-of-bounds Write in Apple Macos

CWE-787 — Out-of-bounds Write3 documents3 sources
Severity
7.8HIGHNVD
EPSS
0.2%
top 52.21%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
Apple MacosApple MAC OS XApple Macos Catalina 10.15.6 Security Update 2020-004 Mojave Security Update 2020-004
Timeline
PublishedOct 22
Latest updateMay 24

Description

Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in macOS Catalina 10.15.6. An application may be able to execute arbitrary code with kernel 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 Packages3 packages

▶CVEListV5apple/macosunspecified — macOS Catalina 10.15.6
▶NVDapple/mac_os_x< 10.15.6

🔴Vulnerability Details

1
GHSA
GHSA-8p6x-fv5q-8fxg: Multiple memory corruption issues were addressed with improved memory handling↗2022-05-24
▶

📋Vendor Advisories

1
Apple
CVE-2020-9928: macOS Catalina 10.15.6, Security Update 2020-004 Mojave, Security Update 2020-004 High Sierra↗2020-07-15
▶
CVE-2020-9928 — Out-of-bounds Write in Apple Macos | cvebase