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CVE-2023-32434

UNKNOWN
Published 2023-06-23T00:00:00.000Z
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Expert Analysis

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CVSS Score

V3.1
7.8
/10
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Base Score Metrics
Exploitability: N/A Impact: N/A

EPSS Score

v2025.03.14
0.840
probability
of exploitation in the wild

There is a 84.0% chance that this vulnerability will be exploited in the wild within the next 30 days.

Updated: 2025-06-25
Exploit Probability
Percentile: 0.992
Higher than 99.2% of all CVEs

Attack Vector Metrics

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED

Impact Metrics

Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

Description

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.

Available Exploits

No exploits available for this CVE.

Related News

Alfie CG publishes write-up on Trigon, a deterministic kernel exploit based on CVE-2023-32434 that can’t fail

Alfie CG has just published a write-up about a deterministic kernel exploit called Trigon that can't fail when used.

Idownloadblog.com 2025-03-02 16:46
Read More

Affected Products

Apple

macOS

Affected Versions:

unspecified
Apple

iOS and iPadOS

Affected Versions:

unspecified
Apple

iOS and iPadOS

Affected Versions:

unspecified
Apple

watchOS

Affected Versions:

unspecified
Apple

watchOS

Affected Versions:

unspecified
Apple

macOS

Affected Versions:

unspecified
Apple

macOS

Affected Versions:

unspecified

Known Exploited Vulnerability

This vulnerability is actively being exploited in the wild

View KEV Details

Remediation Status

Overdue

Due Date

July 14, 2023

Added to KEV

June 23, 2023

Required Action

Apply updates per vendor instructions.

Affected Product

Vendor/Project: Apple
Product: Multiple Products

Ransomware Risk

Known Ransomware Use
KEV Catalog Version: 2025.01.24 Released: January 24, 2025

GitHub Security Advisories

Community-driven vulnerability intelligence from GitHub

⚠ Unreviewed HIGH

GHSA-4pvh-jrgh-mpvj

Advisory Details

An integer overflow was addressed with improved input validation. This issue is fixed in watchOS 8.8.1, iOS 16.5.1 and iPadOS 16.5.1, iOS 15.7.7 and iPadOS 15.7.7, macOS Big Sur 11.7.8, macOS Monterey 12.6.7, macOS Ventura 13.4.1, watchOS 9.5.2. 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.

CVSS Scoring

CVSS Score

7.5

CVSS Vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

References

ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2023-32434
WEB https://support.apple.com/en-us/HT213808
WEB https://support.apple.com/en-us/HT213809
WEB https://support.apple.com/en-us/HT213810
WEB https://support.apple.com/en-us/HT213811
WEB https://support.apple.com/en-us/HT213812
WEB https://support.apple.com/en-us/HT213813
WEB https://support.apple.com/en-us/HT213814
WEB https://support.apple.com/kb/HT213990
WEB http://seclists.org/fulldisclosure/2023/Jul/10
WEB http://seclists.org/fulldisclosure/2023/Jul/4
WEB http://seclists.org/fulldisclosure/2023/Jul/5
WEB http://seclists.org/fulldisclosure/2023/Jul/6
WEB http://seclists.org/fulldisclosure/2023/Jul/7
WEB http://seclists.org/fulldisclosure/2023/Jul/8
WEB http://seclists.org/fulldisclosure/2023/Jul/9
WEB http://seclists.org/fulldisclosure/2023/Oct/20

Advisory provided by GitHub Security Advisory Database. Published: June 23, 2023, Modified: April 4, 2024

References

https://support.apple.com/en-us/HT213810
https://support.apple.com/en-us/HT213811
https://support.apple.com/en-us/HT213814
https://support.apple.com/en-us/HT213808
https://support.apple.com/en-us/HT213812
https://support.apple.com/en-us/HT213813
https://support.apple.com/en-us/HT213809
https://support.apple.com/kb/HT213990
http://seclists.org/fulldisclosure/2023/Oct/20
Published: 2023-06-23T00:00:00.000Z
Last Modified: 2025-02-13T16:54:46.463Z
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