CVE-2024-55884 Information

Description

In the Mullvad VPN client 2024.6 (Desktop) 2024.8 (iOS) and 2024.8-beta1 (Android) the exception-handling alternate stack can be exhausted leading to heap-based out-of-bounds writes in enable() in exception_logging/unix.rs aka MLLVD-CR-24-01. NOTE: achieving code execution is considered non-trivial.

Reference

https://github.com/mullvad/mullvadvpn-app/commit/ef6c862071b26023802b00d6e1dc6ca53d1ab3e6 https://news.ycombinator.com/item?id=42390768 https://x41-dsec.de/news/2024/12/11/mullvad/