SB2023090762 - Multiple vulnerabilities in Apple iOS and iPadOS



SB2023090762 - Multiple vulnerabilities in Apple iOS and iPadOS

Published: September 7, 2023 Updated: September 6, 2024

Security Bulletin ID SB2023090762
Severity
Critical
Patch available
YES
Number of vulnerabilities 2
Exploitation vector Remote access
Highest impact Code execution

Breakdown by Severity

Critical 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 2 secuirty vulnerabilities.


1) Buffer overflow (CVE-ID: CVE-2023-41064)

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to a boundary error in ImageIO subsystem. A remote attacker can create a specially crafted file, trick the victim into opening it, trigger memory corruption and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Note, the vulnerability is being actively exploited in the wild.


2) Input validation error (CVE-ID: CVE-2023-41061)

The vulnerability allows a remote attacker to compromise the affected system.

The vulnerability exists due to insufficient validation of user-supplied input in Wallet. A remote attacker can trick the victim to open a specially crafted attachment and execute arbitrary code on the system.

Note, the vulnerability is being exploited in the wild.


Remediation

Install update from vendor's website.