Out-of-bounds read in iPadOS and Apple iOS - CVE-2023-32354
Published: May 18, 2023
Vulnerability identifier: #VU76353
CSH Severity: Low
CVSS v4 BT: 4.3 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear]
CVE-ID: CVE-2023-32354
CWE-ID: CWE-125
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a local application to gain access to potentially sensitive information.
The vulnerability exists due to a boundary condition in IOSurfaceAccelerator. A local application can trigger an out-of-bounds read error and read contents of kernel memory.
Affected software
iPadOS
Apple iOS
watchOS
tvOS
Apple iOS
watchOS
tvOS
How to mitigate CVE-2023-32354
Install updates from vendor's website.
iPadOS - update to 16.5 20F66
Apple iOS - update to 16.5 20F66
watchOS - update to 9.5 20T562
tvOS - update to 16.5 20L562
Apple iOS - update to 16.5 20F66
watchOS - update to 9.5 20T562
tvOS - update to 16.5 20L562