CVE-2023-42886 — Out-of-bounds Read in Apple Macos

CWE-125 — Out-of-bounds Read5 documents3 sources
Severity
7.8HIGHNVD
EPSS
0.0%
top 89.54%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
4
Apple MacosApple Macos MontereyApple Macos Sonoma+1 more
Timeline
PublishedDec 12

Description

An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in macOS Sonoma 14.2, macOS Ventura 13.6.3, macOS Monterey 12.7.2. A user may be able to cause unexpected app termination or arbitrary code execution.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HExploitability: 1.8 | Impact: 5.9

Affected Packages5 packages

▶Appleapple/macos_sonoma14.2
▶Appleapple/macos_ventura13.6.3
▶Appleapple/macos_monterey12.7.2
▶CVEListV5apple/macosunspecified — 13.6+2
▶NVDapple/macos12.0.0 — 12.7.2+2

🔴Vulnerability Details

1
GHSA
GHSA-343j-w4mx-wrqv: An out-of-bounds read was addressed with improved bounds checking↗2023-12-12
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📋Vendor Advisories

3
Apple
CVE-2023-42886: macOS Ventura 13.6.3↗2023-12-11
▶
Apple
CVE-2023-42886: macOS Monterey 12.7.2↗2023-12-11
▶
Apple
CVE-2023-42886: macOS Sonoma 14.2↗2023-12-11
▶