CVE-2019-11030

Mirasys VMS before V7.6.1 and 8.x before V8.3.2 mishandles the Mirasys.Common.Utils.Security.DataCrypt method in Common.dll in AuditTrailService in SMServer.exe. This method triggers insecure deserialization within the .NET garbage collector, in which a gadget contained in a serialized object may...

Microsoft Windows - JScript RegExp.lastIndex Use-After-Free

Microsoft Windows - JScript RegExp.lastIndex Use-After-Free alert'start'; var vars = ; var r = new RegExp; forvar i=0; i20000; i++ varsi =...

Microsoft Windows - JScript RegExp.lastIndex Use-After-Free Exploit

Exploit for windows platform in category dos / poc alert'start'; var vars = ; var r = new RegExp; forvar i=0; i20000; i++...

Microsoft Windows - JScript RegExp.lastIndex Use-After-Free

alert'start'; var vars = ; var r = new RegExp; forvar i=0; i20000; i++ varsi = "aaaaa"; r.lastIndex = "aaaaa"; forvar i=20000; i40000;...

Foxit PDF Reader 9.0.1.1049 Pointer Overwrite Use-After-Free Exploit

Foxit PDF Reader version 9.0.1.1049 has a use-after-free vulnerability in the Text Annotations component and the TypedArray's use uninitialized pointers. The vulnerabilities can be combined to leak a vtable memory address, which can be adjusted to point to the base address of the executable. A RO...

Microsoft Edge Chakra - Cross Context Use-After-Free

f.onload = null; // Garbage collection for let i = 0; i 10; i++ new ArrayBuffer1024 1024 40; let obj = opt; // "opt" returns the freed string constant. ; // Closing the diffrent context f.src = 'about:blank'; But in fact, if you run the code, you will see an exception saying "Can't execute code...

Microsoft Windows - Multiple Use-After-Free Issues in jscript Array Methods

Microsoft Windows - Multiple Use-After-Free Issues in jscript Array Methods !-- There are multiple use-after-free issues in Array methods in jscript. When jscript executes an Array method such as Array.join, it first retrieves the length of an array. If the input is not an array but an object, th...

Microsoft Windows - Multiple Use-After-Free Issues in jscript Array Methods Exploit

Exploit for windows platform in category dos / poc !-- There are multiple use-after-free issues in Array methods in jscript. When jscript executes an Array method such as Array.join, it first retrieves the length of an array. If the input is not an array but an object, then the length property of...

Microsoft Windows jscript Use-After-Free

Windows: multiple use-after-free issues in jscript Array methods CVE-2018-0935 There are multiple use-after-free issues in Array methods in jscript. When jscript executes an Array method such as Array.join, it first retrieves the length of an array. If the input is not an array but an object, the...

Microsoft Windows - jscript!NameTbl::GetValDef Use-After-Free

Microsoft Windows - jscript!NameTbl::GetValDef Use-After-Free var vars = new Array100; forvar i=0;i !-- ============================================ PoC for WPAD might require page heap to trigger the crash: ============================================ function...

Microsoft Internet Explorer 11 jscript!JSONStringifyObject Use-After-Free Exploit

There is a use-after-free in jscript.dll library that can be exploited in IE11. IE11: use-after-free in jscript!JSONStringifyObject CVE-2017-11793 There is a use-after-free in jscript.dll library that can be exploited in IE11. PoC: ========================================= var o1 = toJSON:functio...

USN-3396-1: OpenJDK 7 vulnerabilities

It was discovered that the JPEGImageReader class in OpenJDK would incorrectly read unused image data. An attacker could use this to specially construct a jpeg image file that when opened by a Java application would cause a denial of service. CVE-2017-10053 It was discovered that the JAR verifier ...

Ubuntu 16.04 LTS : OpenJDK 8 regression (USN-3366-2)

The remote Ubuntu 16.04 LTS host has packages installed that are affected by a vulnerability as referenced in the USN-3366-2 advisory. USN-3366-1 fixed vulnerabilities in OpenJDK 8. Unfortunately, that update introduced a regression that caused some valid JAR files to fail validation. This update...

WebKit: JSC: uninitialized memory reference in arrayProtoFuncSplice

Here's a snippet of arrayProtoFuncSplice. EncodedJSValue JSCHOSTCALL arrayProtoFuncSpliceExecState exec ... result = JSArray::tryCreateForInitializationPrivatevm, exec-lexicalGlobalObject-arrayStructureForIndexingTypeDuringAllocationArrayWithUndecided, actualDeleteCount; if UNLIKELY!result...

USN-3366-1: OpenJDK 8 vulnerabilities

It was discovered that the JPEGImageReader class in OpenJDK would incorrectly read unused image data. An attacker could use this to specially construct a jpeg image file that when opened by a Java application would cause a denial of service. CVE-2017-10053 It was discovered that the JAR verifier ...

WebKit JSC - arrayProtoFuncSplice Uninitialized Memory Reference

WebKit JSC - arrayProtoFuncSplice Uninitialized Memory Reference lexicalGlobalObject-arrayStructureForIndexingTypeDuringAllocationArrayWithUndecided, actualDeleteCount; if UNLIKELY!result throwOutOfMemoryErrorexec, scope; return encodedJSValue; // The result can have an ArrayStorage indexing type...

WebKit JSC arrayProtoFuncSplice Uninitiailzed Memory Reference Vulnerability

WebKit JSC suffers from an uninitialized memory reference in arrayProtoFuncSplice. WebKit: JSC: uninitialized memory reference in arrayProtoFuncSplice Here's a snippet of arrayProtoFuncSplice. EncodedJSValue JSCHOSTCALL arrayProtoFuncSpliceExecState exec ... result =...

WebKit JSC - 'arrayProtoFuncSplice' Uninitialized Memory Reference

lexicalGlobalObject-arrayStructureForIndexingTypeDuringAllocationArrayWithUndecided, actualDeleteCount; if UNLIKELY!result throwOutOfMemoryErrorexec, scope; return encodedJSValue; // The result can have an ArrayStorage indexing type if we're having a bad time. bool isArrayStorage =...

OpenJDK: incorrect handling of references in DGC (RMI, 8163958)

It was discovered that the DCG implementation in the RMI component of OpenJDK failed to correctly handle references. A remote attacker could possibly use this flaw to execute arbitrary code with the privileges of RMI registry or a Java RMI application...

UBUNTU-CVE-2017-9527

The markcontextstack function in gc.c in mruby through 1.2.0 allows attackers to cause a denial of service heap-based use-after-free and application crash or possibly have unspecified other impact via a crafted .rb file...