CVE-2023-42833

Description

A correctness issue was addressed with improved checks. This issue is fixed in macOS Sonoma 14, Safari 17, iOS 17 and iPadOS 17. Processing web content may lead to arbitrary code execution.

CVSS Metrics

• v3.1•HIGH•Score: 8.8CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

EPSS Trends

Current EPSS score: 0.61%• Percentile: 70%

Techniques & Countermeasures

• CWE-94•Improper Control of Generation of Code ('Code Injection')

  The product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment.

Affected Systems

• apple•ios and ipados

  ≥ unspecified, < 17

• apple•ipados

  < 17.0

• apple•iphone_os

  < 17.0

• apple•macos

  ≥ unspecified, < 14 | < 14.0

• apple•safari

  ≥ unspecified, < 17 | < 17.0

References (4)

• https://support.apple.com/en-us/HT213938
• https://support.apple.com/en-us/HT213941
• https://support.apple.com/en-us/HT213940
• http://www.openwall.com/lists/oss-security/2024/02/05/8