CVE-2024-46992
electron ASAR Integrity bypass by just modifying the content
Description
electron's ASAR Integrity can be bypass by modifying the content. ### Impact This only impacts apps that have the `embeddedAsarIntegrityValidation` and `onlyLoadAppFromAsar` [fuses](https://www.electronjs.org/docs/latest/tutorial/fuses) enabled. Apps without these fuses enabled are not impacted. This issue is specific to Windows, apps using these fuses on macOS are unimpacted. Specifically this issue can only be exploited if your app is launched from a filesystem the attacker has write access too. i.e. the ability to edit files inside the .app bundle on macOS which these fuses are supposed to protect against. ### Workarounds There are no app side workarounds, you must update to a patched version of Electron. ### Fixed Versions * `30.0.5` * `31.0.0-beta.1` ### For more information If you have any questions or comments about this advisory, email us at [security@electronjs.org](mailto:security@electronjs.org)
How to fix CVE-2024-46992
To remediate CVE-2024-46992, upgrade the affected package to a fixed version below.
- —upgrade to 30.0.5 or later
Is CVE-2024-46992 being exploited?
Low — EPSS is 0.0%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- >= 30.0.0-alpha.1, < 30.0.5
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.8 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |