Design/Logic Flaw

An issue was discovered in Foxit PhantomPDF before 8.3.7. It allows memory consumption via an ArrayBuffer0xfffffffe call...

CVE-2018-21238

CVE-2018-21238 affects Foxit PhantomPDF up to version 8.3.7, where a call involving ArrayBuffer(0xfffffffe) enables memory consumption. The connected documents confirm the vulnerability but do not provide concrete details on root cause, affected components beyond the product/version line, exploit...

CVE-2018-21238

An issue was discovered in Foxit PhantomPDF before 8.3.7. It allows memory consumption via an ArrayBuffer0xfffffffe call...

CVE-2018-21240

CVE-2018-21240 affects Foxit Reader and PhantomPDF prior to version 9.2. The issue is a memory consumption flaw triggered by an ArrayBuffer(0xfffffffe) call in these products. Root cause is a memory handling vulnerability leading to resource exhaustion. Impact is partial availability degradation ...

CVE-2018-21240

An issue was discovered in Foxit Reader and PhantomPDF before 9.2. It allows memory consumption via an ArrayBuffer0xfffffffe call...

CVE-2018-21240

An issue was discovered in Foxit Reader and PhantomPDF before 9.2. It allows memory consumption via an ArrayBuffer0xfffffffe call...

Sagemcom [email protected] 3890 (50_10_19-T1) Cable Modem - Cable Haunt Remote Code Execution Exploit

// EDB Note: Download https://github.com/offensive-security/exploitdb-bin-sploits/raw/master/bin-sploits/47936.zip function buf2hexbuffer // buffer is an ArrayBuffer return Array.prototype.map.callnew Uint8Arraybuffer, x = '00' + x.toString16.slice-2.join''; function insertAtarr, index, toInsert...

Google Chrome 73.0.3683.103 - 'WasmMemoryObject::Grow' Use-After-Free

memoryobject, uint32t pages ... Handle newbuffer; if oldbuffer-isshared // Adjust protections for the buffer. if !AdjustBufferPermissionsisolate, oldbuffer, newsize return -1; void backingstore = oldbuffer-backingstore; if memorytracker-IsWasmSharedMemorybackingstore // This memory is shared...

Google Chrome WasmMemoryObject::Grow Use-After-Free

Chrome: Use-after-free in WasmMemoryObject::Grow VULNERABILITY DETAILS https://cs.chromium.org/chromium/src/v8/src/wasm/wasm-objects.cc?rcl=783343158eb1b147df7e6669f1d03c690c878e21&l=1253 int32t WasmMemoryObject::GrowIsolate isolate, Handle memoryobject, uint32t pages ... Handle newbuffer; if...

Google Chrome V8 - Turbofan JSCallReducer::ReduceArrayIndexOfIncludes Out-of-Bounds ReadWrite

Google Chrome V8 - Turbofan JSCallReducer::ReduceArrayIndexOfIncludes Out-of-Bounds ReadWrite !-- Since commit https://chromium.googlesource.com/v8/v8.git/+/c22bb466d8934685d897708119543d099b9d2a9a turbofan supports inlining calls to array.includes and array.indexOf. The logic of the function is...

Google Chrome V8 - Turbofan JSCallReducer::ReduceArrayIndexOfIncludes Out-of-Bounds Read/Write

!-- Since commit https://chromium.googlesource.com/v8/v8.git/+/c22bb466d8934685d897708119543d099b9d2a9a turbofan supports inlining calls to array.includes and array.indexOf. The logic of the function is roughly: 1. Check the set of possible Maps of the array type with...

Google Chrome V8 - Turbofan JSCallReducer::ReduceArrayIndexOfIncludes Out-of-Bounds Read/Write

!-- Since commit https://chromium.googlesource.com/v8/v8.git/+/c22bb466d8934685d897708119543d099b9d2a9a turbofan supports inlining calls to array.includes and array.indexOf. The logic of the function is roughly: 1. Check the set of possible Maps of the array type with...

Chrome 72.0.3626.119 FileReader Use-After-Free Exploit

This exploit takes advantage of a use after free vulnerability in Google Chrome 72.0.3626.119 running on Windows 7 x86. The FileReader.readAsArrayBuffer function can return multiple references to the same ArrayBuffer object, which can be freed and overwritten with sprayed objects. The dangling...

Chrome 72.0.3626.119 FileReader UaF exploit for Windows 7 x86

This exploit takes advantage of a use after free vulnerability in Google Chrome 72.0.3626.119 running on Windows 7 x86. The FileReader.readAsArrayBuffer function can return multiple references to the same ArrayBuffer object, which can be freed and overwritten with sprayed objects. The dangling...

WebKit JSC JIT - GetIndexedPropertyStorage Use-After-Free

/ The doesGC function simply takes a node, and tells if it might cause a garbage collection. This function is used to determine whether to insert write barriers. But it's missing GetIndexedPropertyStorage that can cause a garbage collection via rope strings. As a result, it can lead to UaF. PoC: ...

WebKit JSC - 'AbstractValue::set' Use-After-Free

indexingType; mtype = speculationFromStructurestructure.get; mvalue = JSValue; checkConsistency; assertIsRegisteredgraph; It works out marrayModes using structure-indexingType instead of structure-indexingMode. As structure-indexingType masks out the CopyOnWrite flag, which indicates that the...

WebKit JSC JIT - 'JSPropertyNameEnumerator' Type Confusion

/ When a for-in loop is executed, a JSPropertyNameEnumerator object is created at the beginning and used to store the information of the input object to the for-in loop. Inside the loop, the structure ID of the "this" object of every getbyid expression taking the loop variable as the index is...

Foxit Reader and PhantomPDF Information Disclosure Vulnerability (CNVD-2018-20679)

Foxit Reader is a PDF document reader from China's Foxit Software Corporation.Foxit PhantomPDF is a commercial version. Foxit Reader and PhantomPDF 9.3 before the version of the information leakage vulnerability, the vulnerability stems from the program fails to properly create the ArrayBuffer an...

CVE-2018-17781

Foxit PhantomPDF and Reader before 9.3 allow remote attackers to trigger Uninitialized Object Information Disclosure because creation of ArrayBuffer and DataView objects is mishandled...

Information disclosure

Foxit PhantomPDF and Reader before 9.3 allow remote attackers to trigger Uninitialized Object Information Disclosure because creation of ArrayBuffer and DataView objects is mishandled...