Security: Expensive animation call makes DOS on all chrome tabs window
Reported by
cs.anura...@gmail.com,
Nov 25
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Issue descriptionWhile navigating on one of the website, I observed that heavy animation causes chrome to turn full chrome window black. This leaves users no choice but to close the window and hence lose their work. Steps: 1. Navigate to https://about.hrdatabank.com 2. Site uses Revolution slider plugin using expensive animation 3. Wait for some time until animation tries to flip the image 4. Once the animation tries to run, full chrome window turns black. 5. User now have no choice but to close chrome and lose their work This problem can only be removed by disabling hardware acceleration but that also causes the tab to freeze or respond very slow
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Nov 26
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Nov 27
Tried testing the issue on latest stable #70.0.3538.110 using Ubuntu 17.10 by following below steps. Steps: ===== 1.Launched chrome. 2.Hardware acceleration is enabled under "chrome://settings". 3.Navigated to "https://about.hrdatabank.com". 4.Observed that when the animation is being played, after the image got flip did not observe chrome window turning into black. Attached screencast for reference. @reporter: Could you please review attached screencast and let us know if anything is being missed here. Requesting you to provide the chrome version by navigating to "chrome://version" and OS details, so that it would be really helpful for further triaging of the issue. Thanks.!
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Jan 11
Issue has a component, but no priority. Updating to have default priority (Pri-2) |
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Comment 1 by mbarbe...@chromium.org
, Nov 25