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...

CVE-2017-13797

creationtimestamp| type| source ---|---|--- 2017-11-22 00:00:00+00:00| exploited| https://www.exploit-db.com/exploits/43168...

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...

CVE-2017-13797

An issue was discovered in certain Apple products. iOS before 11.1 is affected. Safari before 11.0.1 is affected. iCloud before 7.1 on Windows is affected. iTunes before 12.7.1 on Windows is affected. tvOS before 11.1 is affected. The issue involves the "WebKit" component. It allows remote...

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About the security content of Safari 11.0.1 This document describes the security content of Safari 11.0.1. About Apple security updates For our customers' protection, Apple doesn't disclose, discuss, or confirm security issues until an investigation has occurred and patches or releases are...

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