Title: Google Chrome Multiple Security Vulnerabilities
Severity: HIGH
Description:
Google Chrome is web browser for Microsoft Windows.
The application is prone to multiple vulnerabilities:
1. An integer-overflow issue affects the 'SkMask::computeImageSize()' function of the 'skia\sgl\skmask.cpp' file. Specifically, the vulnerability occurs during a multiplication operation while computing Skia 2D image sizes.
2. A heap-based buffer-overflow vulnerability affects the 'bmp_data->InitSkBitmapFromData()' function of the application. Specifically, the issue occurs because the application fails to validate input in the renderer (tab) process.
An attacker can exploit these issues to execute arbitrary code within the context of the application. Failed exploit attempts will result in a denial-of-service condition.
Versions prior to Google Chrome 1.0.154.64 are vulnerable.
Affected Products:
- Google Chrome 1.0.154.36
- Google Chrome 1.0.154.46
- Google Chrome 1.0.154.48
- Google Chrome 1.0.154.53
- Google Chrome 1.0.154.55
- Google Chrome 1.0.154.59
- Google Chrome 1.0.154.61
References:
- Google: Buffer overflow in browser process while de-serializing SkBitmap (heap overwrite
- Google: Google Chrome Homepage
- Google: SkMask::computeImageSize() integer overflow
- Google: Stable Update: Security Fix
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