CVE-2023-27935 — Classic Buffer Overflow in Apple Macos

CWE-120 — Classic Buffer Overflow7 documents4 sources
Severity
8.8HIGHNVD
EPSS
1.1%
top 21.74%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
4
Apple MacosApple Macos BIG SURApple Macos Monterey+1 more
Timeline
PublishedMay 8
Latest updateJul 13

Description

The issue was addressed with improved bounds checks. This issue is fixed in macOS Ventura 13.3, macOS Monterey 12.6.4, macOS Big Sur 11.7.5. A remote user may be able to cause unexpected app termination or arbitrary code execution.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HExploitability: 2.8 | Impact: 5.9

Affected Packages5 packages

▶Appleapple/macos_monterey12.6.4
▶CVEListV5apple/macosunspecified — 13.3+2
▶NVDapple/macos12.0 — 12.6.4+2
▶Appleapple/macos_big_sur11.7.5

🔴Vulnerability Details

1
GHSA
GHSA-4j9h-4jxx-94f3: The issue was addressed with improved bounds checks↗2023-05-08
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📋Vendor Advisories

3
Apple
CVE-2023-27935: macOS Big Sur 11.7.5↗2023-03-27
▶
Apple
CVE-2023-27935: macOS Ventura 13.3↗2023-03-27
▶
Apple
CVE-2023-27935: macOS Monterey 12.6.4↗2023-03-27
▶

🕵️Threat Intelligence

2
Talos
Uncovering weaknesses in Apple macOS and VMWare vCenter: 12 vulnerabilities in RPC implementation↗2023-07-13
▶
Talos
Uncovering weaknesses in Apple macOS and VMWare vCenter: 12 vulnerabilities in RPC implementation↗2023-07-13
▶