Paper/Archive/CVE-2024-55884

CVE-2024-55884

mitre — In the Mullvad VPN client 2024.6 (Desktop), 2024.8 (iOS), and 2024.8-beta1 (Android), the exception-handling alternate stack can be exhau…

EPSS 1%CVSS 9.0

critical.is priorityof 100

CVSS 9.0 (CNA)9.0 / 10 × 3027.0 Not in CISA KEV+300.0 EPSS percentile 70.5.705 × 2014.1 No public exploit+100.0 SSVC exploitation: none+100.0

Description · from the CVE record

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.

Affected

ProductAffectedFixed inSource

n/an/a–CNA

Scores by source

mitre (CNA)9.0CVSS:3.1/AC:H/AV:N/A:H/C:H/I:H/PR:N/S:C/UI:N

CISA ADPSSVCExploitation: none · Automatable: no · Technical impact: total

References

refx41-dsec.de/news/2024/12/11/mullvad refnews.ycombinator.com/item?id=42390768 refgithub.com/mullvad/mullvadvpn-app/commit/ef6c862071b26023802b00d6e1dc6ca53d1ab3e6