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Bugs fixes in "qtwebengine-opensource-src"

Origin Bug number Title Date fixed
Launchpad 1884550 Live Editing broken in 5.12.8/9 upstream 2020-07-16
Launchpad 1884550 Live Editing broken in 5.12.8/9 upstream 2020-07-01
CVE CVE-2019-13720 Use after free in WebAudio in Google Chrome prior to 78.0.3904.87 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML 2020-04-14
CVE CVE-2019-5870 Use after free in media in Google Chrome prior to 77.0.3865.75 allowed a remote attacker to potentially perform a sandbox escape via a crafted HTML p 2020-04-14
CVE CVE-2019-13720 Use after free in WebAudio in Google Chrome prior to 78.0.3904.87 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML 2020-04-11
CVE CVE-2019-5870 Use after free in media in Google Chrome prior to 77.0.3865.75 allowed a remote attacker to potentially perform a sandbox escape via a crafted HTML p 2020-04-11
Launchpad 1830807 Update to bug-fix release Qt 5.9.8 to fix security issues in qtwebengine in Bionic 2019-07-22



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