Last Updated: 2023-09-11 18:32:28 UTC
by Johannes Ullrich (Version: 1)
This update fixes the ImageIO vulnerability Apple patched for current operating systems last week. Now, Apple follows up with a patch for its older, but still supported, operating system versions.
According to Citizen Lab, this vulnerability is already being exploited. Exploitation took advantage of the ImageIO vulnerability and a vulnerability in the Apple wallet "PassKit" API to send a "Pass" to the victim, including the malicious image. These older operating systems support PassKit, but it needs to be clarified if they are vulnerable to the PassKit issue.
More details: Apple: https://support.apple.com/en-us/HT201222
|iOS 15.7.9 and iPadOS 15.7.9||macOS Monterey 12.6.9||macOS Big Sur 11.7.10|
|CVE-2023-41064 [critical] ChatGPT-CVSS: 9 *** EXPLOITED *** ImageIO
A buffer overflow issue was addressed with improved memory handling.
Processing a maliciously crafted image may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited.