CVE-2023-23516 — Out-of-bounds Write in Apple Macos

CWE-787 — Out-of-bounds Write5 documents3 sources
Severity
7.8HIGHNVD
EPSS
0.0%
top 86.47%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
4
Apple MacosApple Macos BIG SURApple Macos Monterey+1 more
Timeline
PublishedJun 23

Description

The issue was addressed with improved memory handling. This issue is fixed in macOS Big Sur 11.7.3, macOS Ventura 13.2, macOS Monterey 12.6.3. An app 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 Packages5 packages

▶Appleapple/macos_monterey12.6.3
▶CVEListV5apple/macosunspecified — 11.7+2
▶NVDapple/macos11.0.0 — 11.7.3+2
▶Appleapple/macos_big_sur11.7.3

🔴Vulnerability Details

1
GHSA
GHSA-6xqg-hh2c-2329: The issue was addressed with improved memory handling↗2023-06-23
▶

📋Vendor Advisories

3
Apple
CVE-2023-23516: macOS Big Sur 11.7.3↗2023-01-23
▶
Apple
CVE-2023-23516: macOS Monterey 12.6.3↗2023-01-23
▶
Apple
CVE-2023-23516: macOS Ventura 13.2↗2023-01-23
▶