WebKit: use-after-free in WebCore::PositionIterator::decrement(CVE-2017-13797)

There is a use-after-free security vulnerability in WebKit. The vulnerability was confirmed on ASan build of WebKit nightly. ASan log: ================================================================= ==29700==ERROR: AddressSanitizer: heap-use-after-free on address 0x607000149b24 at pc...

WebKit WebCore::PositionIterator::decrement Use-After-Free

WebKit: use-after-free in WebCore::PositionIterator::decrement CVE-2017-13797 There is a use-after-free security vulnerability in WebKit. The vulnerability was confirmed on ASan build of WebKit nightly. PoC: ================================================================= function jsfuzzer...

WebKit - WebCore::PositionIterator::decrement Use-After-Free

WebKit - WebCore::PositionIterator::decrement Use-After-Free / Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=1346 There is a use-after-free security vulnerability in WebKit. The vulnerability was confirmed on ASan build of WebKit nightly. PoC:...

WebKit - 'WebCore::PositionIterator::decrement' Use-After-Free

/ Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=1346 There is a use-after-free security vulnerability in WebKit. The vulnerability was confirmed on ASan build of WebKit nightly. PoC: ================================================================= / function jsfuzzer...