CVE-2024-55884

Published: Dec 12, 2024Modified: Dec 12, 2024

9.0

Vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H

Exploitability: 2.2 / Impact: 6.0

Source: MITRE (Secondary)

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.

Related CWEs

CWE-787

Out-of-bounds Write

The product writes data past the end, or before the beginning, of the intended buffer.

References (3)

https://github.com/mullvad/mullvadvpn-app/commit/ef6c862071b26023802b00d6e1dc6ca53d1ab3e6

Source: cve@mitre.org

https://news.ycombinator.com/item?id=42390768

Source: cve@mitre.org

https://x41-dsec.de/news/2024/12/11/mullvad/

Source: cve@mitre.org

Timeline

No history available yet.