Package Instance

Electron has ASAR Integrity Bypass via resource modification
### 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.

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 `resources` folder in your app installation on Windows 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
* `38.0.0-beta.6`
* `37.3.1`
* `36.8.1`
* `35.7.5`

### For more information
If you have any questions or comments about this advisory, email us at [security@electronjs.org](mailto:security@electronjs.org)

Electron vulnerable to Heap Buffer Overflow in NativeImage
### Impact
The `nativeImage.createFromPath()` and `nativeImage.createFromBuffer()` functions call a function downstream that is vulnerable to a heap buffer overflow. An Electron program that uses either of the affected functions is vulnerable to a buffer overflow if an attacker is in control of the image's height, width, and contents.

### Workaround
There are no app-side workarounds for this issue. You must update your Electron version to be protected.

### Patches

- `v28.3.2`
- `v29.3.3`
- `v30.0.3`

### For More Information

If you have any questions or comments about this advisory, email us at [security@electronjs.org](mailto:security@electronjs.org).