AEGLIX vulnerability intelligence
CVE-2023-32439
HIGH · CVSS 8.8 · Analyzed
Published: 2023-06-23 · Updated: 2026-06-17 · Source: NVD
Vulnerability overview
A type confusion issue was addressed with improved checks. This issue is fixed in iOS 16.5.1 and iPadOS 16.5.1, iOS 15.7.7 and iPadOS 15.7.7, macOS Ventura 13.4.1, Safari 16.5.1. Processing maliciously crafted web content may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited.
Severity and scoring
- CVSS score
- 8.8 · HIGH
- CVSS version
- 3.1
- CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-843
CVSS measures technical severity; it does not establish whether this vulnerability is being exploited in your environment.
Known exploitation and remediation
Listed in CISA’s Known Exploited Vulnerabilities catalog.
- Affected product
- Apple · Multiple Products
- Added to catalog
- 2023-06-23
- Required action
- Apply updates per vendor instructions.
- CISA remediation due date
- 2023-07-14
CISA deadlines apply to the organizations covered by its directives. Confirm your own remediation requirements.
Verify affected versions and patch availability in the vendor advisory before making changes.
Affected products and versions
cpe:2.3:a:apple:safari:*:*:*:*:*:*:*:*
Before (exclusive): 16.5.1
cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*
Before (exclusive): 15.7.7
cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*
From (inclusive): 16.0
Before (exclusive): 16.5.1
cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*
Before (exclusive): 15.7.7
cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*
From (inclusive): 16.0
Before (exclusive): 16.5.1
cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*
From (inclusive): 13.0
Before (exclusive): 13.4.1
cpe:2.3:a:webkitgtk:webkitgtk\+:*:*:*:*:*:*:*:*
Before (exclusive): 2.42.3
These are NVD CPE applicability entries. Some products depend on configuration conditions; consult the official record to confirm applicability.
Advisories and references
- https://security.gentoo.org/glsa/202401-04
Third Party Advisory
- https://support.apple.com/en-us/HT213811
Release Notes · Vendor Advisory
- https://support.apple.com/en-us/HT213813
Release Notes · Vendor Advisory
- https://support.apple.com/en-us/HT213814
Release Notes · Vendor Advisory
- https://support.apple.com/en-us/HT213816
Release Notes · Vendor Advisory
- https://support.apple.com/kb/HT213814
Vendor Advisory
- https://support.apple.com/kb/HT213816
Vendor Advisory
- https://security.gentoo.org/glsa/202401-04
Third Party Advisory
- https://support.apple.com/en-us/HT213811
Release Notes · Vendor Advisory
- https://support.apple.com/en-us/HT213813
Release Notes · Vendor Advisory
- https://support.apple.com/en-us/HT213814
Release Notes · Vendor Advisory
- https://support.apple.com/en-us/HT213816
Release Notes · Vendor Advisory
- https://support.apple.com/kb/HT213814
Vendor Advisory
- https://support.apple.com/kb/HT213816
Vendor Advisory
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-32439
US Government Resource