CVE-2020-3904 — Out-of-bounds Write in Apple Macos

CWE-787 — Out-of-bounds WriteCWE-119 — Improper Restriction of Operations within the Bounds of a Memory Buffer3 documents3 sources
Severity
7.8HIGHNVD
EPSS
0.3%
top 44.41%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Apple MacosApple MAC OS X
Timeline
PublishedApr 1
Latest updateMay 24

Description

Multiple memory corruption issues were addressed with improved state management. This issue is fixed in macOS Catalina 10.15.4. A malicious 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 Packages2 packages

▶CVEListV5apple/macosunspecified — macOS Catalina 10.15.4
▶NVDapple/mac_os_x< 10.15.4

🔴Vulnerability Details

1
GHSA
GHSA-qf58-45hp-w92x: Multiple memory corruption issues were addressed with improved state management↗2022-05-24
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CVE-2020-3904 — Out-of-bounds Write in Apple Macos | cvebase