7.8

CVE-2023-32434

Warning

An integer overflow was addressed with improved input validation. This issue is fixed in watchOS 9.5.2, macOS Big Sur 11.7.8, iOS 15.7.7 and iPadOS 15.7.7, macOS Monterey 12.6.7, watchOS 8.8.1, iOS 16.5.1 and iPadOS 16.5.1, macOS Ventura 13.4.1. An app may be able to execute arbitrary code with kernel privileges. Apple is aware of a report that this issue may have been actively exploited against versions of iOS released before iOS 15.7.

Data is provided by the National Vulnerability Database (NVD)
Apple ≫ iPadOS Version < 15.7.7
Apple ≫ iPadOS Version >= 16.0 < 16.5.1
Apple ≫ iPhone OS Version < 15.7.7
Apple ≫ iPhone OS Version >= 16.0 < 16.5.1
Apple ≫ macOS Version >= 11.0 < 11.7.8
Apple ≫ macOS Version >= 12.0.0 < 12.6.7
Apple ≫ macOS Version >= 13.0 < 13.4.1
Apple ≫ watchOS Version < 8.8.1
Apple ≫ watchOS Version >= 9.0 < 9.5.2

23.06.2023: CISA Known Exploited Vulnerabilities (KEV) Catalog

Apple Multiple Products Integer Overflow Vulnerability

Vulnerability

Apple iOS. iPadOS, macOS, and watchOS contain an integer overflow vulnerability that could allow an application to execute code with kernel privileges.

Description

Apply updates per vendor instructions.

Required actions
EPSS Metriken
Type Source Score Percentile
EPSS FIRST.org 84.06% 0.993
CVSS Metriken
Source Base Score Exploit Score Impact Score Vector string
nvd@nist.gov 7.8 1.8 5.9
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
134c704f-9b21-4f2e-91b3-4a467353bcc0 7.8 1.8 5.9
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CWE-190 Integer Overflow or Wraparound

The product performs a calculation that can produce an integer overflow or wraparound when the logic assumes that the resulting value will always be larger than the original value. This occurs when an integer value is incremented to a value that is too large to store in the associated representation. When this occurs, the value may become a very small or negative number.

http://seclists.org/fulldisclosure/2023/Oct/20
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