![]() ![]() ![]() Integer overflow (Issue 446164, 2015, Fixed) Chromium makes validation in the GPU process, see patch. PatchĪpple has fixed their driver bug (close source). The server side of command buffer is in Sugar’s render process. Sugar can prevent this bug from crashing the GPU process. The subsequent call to glBufferSubData should therefore generate a GL_INVALID_VALUE error, but doesn’t, due to insufficient error checking in the driver. Under this condition the buffer’s data store has been deleted. One of the subsequent calls to glBufferData is causing a GL_OUT_OF_MEMORY error. The first call to glBufferData allocates a GPU buffer of a certain size. ARRAY_BUFFER, 0x1234567, lolBuf ) bug is in Apple’s OpenGL driver. getContext ( 'experimental-webgl' ) var mediumNumber = Math. ![]() History versions available to download at īesides the patch, we did the following changes, Mozilla Firefox before 31.0, Firefox ESR 24.x before 24.7, and Thunderbird before 24.7 allow remote attackers to execute arbitrary code via crafted WebGL content constructed with the Cesium JavaScript library. See for details.Īll reports and source code are publicly available at their respective websites.Ĭhromium/Chrome bugs are tested on commit# 08b987e148376845467f8e1ff3abcb367dc47317 Integrity Use-After-Free bug crashes browser (Firefox Issue 1028891, 2014, Fixed) This document is shared under the GNU Free Documentation License WITHOUT ANY WARRANTY. All rights reserved.Īuthors: Zhihao Yao, Zongheng Ma, Yingtong Liu, Ardalan Amiri Sani, Aparna Chandramowlishwaran tar.gz WebGL Bug ResearchĬopyright (c) 2016-2018 University of California, Irvine. WebGL Bug Research | Sugar: Secure GPU Acceleration in Web Browsers Sugar: Secure GPU Acceleration in Web Browsers View on GitHub Download. ![]()
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