{"id":"CVE-2024-55884","aliases":["EUVD-2024-52840","GHSA-cvp4-7hm2-fv9m"],"status":"published","title":"In the Mullvad VPN client 2024.6 (Desktop), 2024.8 (iOS), and 2024.8-beta1 (Android), the...","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.","severity":{"version":"3.1","score":9,"vector":"CVSS:3.1/AC:H/AV:N/A:H/C:H/I:H/PR:N/S:C/UI:N","level":"critical","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.01304,"percentile":0.7089,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-787"],"published":"2024-12-11T00:00:00Z","modified":"2026-10-28T02:31:05Z","references":[{"url":"https://x41-dsec.de/news/2024/12/11/mullvad/","tags":["web"]},{"url":"https://news.ycombinator.com/item?id=42390768","tags":["web"]},{"url":"https://github.com/mullvad/mullvadvpn-app/commit/ef6c862071b26023802b00d6e1dc6ca53d1ab3e6","tags":["fix"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-55884","tags":["advisory"]},{"url":"https://x41-dsec.de/news/2024/12/11/mullvad"},{"url":"https://github.com/advisories/GHSA-cvp4-7hm2-fv9m"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/55xxx/CVE-2024-55884.json","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2024-55884","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.","status":"published","published":"2024-12-11T00:00:00Z","modified":"2024-12-12T16:15:58.368Z","cvss":[{"version":"3.1","score":9,"vector":"CVSS:3.1/AC:H/AV:N/A:H/C:H/I:H/PR:N/S:C/UI:N","level":"critical","assessor":"cna"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:34:22.525279Z"}],"euvd":[{"id":"EUVD-2024-52840","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.","status":"published","published":"2024-12-11T00:00:00Z","modified":"2024-12-12T16:15:58Z","cvss":[{"version":"3.1","score":9,"vector":"CVSS:3.1/AC:H/AV:N/A:H/C:H/I:H/PR:N/S:C/UI:N","level":"critical"}],"updated_at":"2026-11-03T00:04:36.024922Z"}],"ghsa":[{"id":"GHSA-cvp4-7hm2-fv9m","title":"In the Mullvad VPN client 2024.6 (Desktop), 2024.8 (iOS), and 2024.8-beta1 (Android), the...","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.","status":"published","published":"2024-12-12T03:33:05Z","modified":"2024-12-12T18:30:55Z","cvss":[{"version":"3.1","score":9,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:59:09.80967Z"}],"nvd":[{"id":"CVE-2024-55884","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.","status":"published","published":"2024-12-12T02:08:23.127Z","modified":"2026-06-17T08:11:24.23Z","cvss":[{"version":"3.1","score":9,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"critical","assessor":"secondary"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:10:39.792395Z"}],"osv":[{"id":"CVE-2024-55884","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.","status":"published","published":"2024-12-11T00:00:00Z","modified":"2026-10-28T02:31:05.621035479Z","cvss":[{"version":"3.1","score":9,"vector":"CVSS:3.1/AC:H/AV:N/A:H/C:H/I:H/PR:N/S:C/UI:N","level":"critical"}],"updated_at":"2026-11-02T15:44:44.777182Z"}]}}