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8.8

A memory initialization issue was addressed. This issue is fixed in macOS Ventura 13.3, macOS Monterey 12.6.4. A remote attacker may be able to cause unexpected app termination or arbitrary code ex...

CVE-2023-27934 · published 3 years ago
Summary

A memory initialization issue was addressed. This issue is fixed in macOS Ventura 13.3, macOS Monterey 12.6.4. A remote attacker may be able to cause unexpected app termination or arbitrary code execution.

What to do
  • Update apple macos to version 13.3 or later.
Affected software
VendorProductAffected versions
apple macos < 13.3
cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*
Original advisory text
A memory initialization issue was addressed. This issue is fixed in macOS Ventura 13.3, macOS Monterey 12.6.4. A remote attacker may be able to cause unexpected app termination or arbitrary code ex...
A memory initialization issue was addressed. This issue is fixed in macOS Ventura 13.3, macOS Monterey 12.6.4. A remote attacker may be able to cause unexpected app termination or arbitrary code execution.
References
Fix within
Internet-facing 14 days
Internal At next upgrade
  • Not known to be exploited
  • Needs hands-on effort to exploit
  • Gives an attacker full control
Severity
8.8 High
Exploitation
2% chance of attack within 30 days
Type
CWE-665Improper Initialization
CWE-120Classic Buffer Overflow
Timeline
Published8 May 2023
Updated3 Nov 2026
First seen29 Sep 2026
Sources
CVE-2023-27934 · NVD
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