Gentoo Linux Security Advisory 201808-4 - Multiple vulnerabilities have been found in WebKitGTK+, the worst of which may lead to arbitrary code execution. Versions less than 2.20.4 are affected.
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WebkitGTK+ version 2.20.3 ImageBufferCairo::getImageData() buffer overflow proof of concept exploit.
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Ubuntu Security Notice 3687-1 - A large number of security issues were discovered in the WebKitGTK+ Web and JavaScript engines. If a user were tricked into viewing a malicious website, a remote attacker could exploit a variety of issues related to web browser security, including cross-site scripting attacks, denial of service attacks, and arbitrary code execution.
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Several vulnerabilities were discovered in WebKitGTK+ and WPE WebKit that can lead to leaking of sensitive data, code execution, and more. Various 2.20.x versions are affected.
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