WebKit JSC - JIT Optimization Check Failed in IntegerCheckCombiningPhase::handleBlock

WebKit JSC - JIT Optimization Check Failed in IntegerCheckCombiningPhase::handleBlock range.mmaxBound range.mmaxBound = data.maddend; range.mmaxOrigin = node-origin.semantic; else if data.maddend origin.semantic; ... The problem is that the check |data.maddend range.mmaxBound| is a signed...

WebKit JSC Jit Optimization Check Failure

WebKit: JSC: JIT optimization check failed in IntegerCheckCombiningPhase::handleBlock CVE-2017-2547 When compiling Javascript code into machine code, bound checks for all accesses to a typed array are also inserted. These bound checks are re-optimized and the unnecessary checks are removed, which...

Microsoft Edge Charkra Incorrect Jit Optimization Exploit

Exploit for windows platform in category dos / poc Microsoft Edge: Chakra incorrect jit optimization with TypedArray setter. CVE-2017-0071 PoC: "use strict"; function funca, b, c a0 = 1.2; b0 = c; a0 = ; ----------------------- 2 return 0; ; a0.toString; main; In the above code, Chakra assumes th...

Microsoft Edge Charkra Incorrect Jit Optimization

Microsoft Edge: Chakra incorrect jit optimization with TypedArray setter. CVE-2017-0071 PoC: "use strict"; function funca, b, c a0 = 1.2; b0 = c; a0 = ; ----------------------- 2 return 0; ; a0.toString; main; In the above code, Chakra assumes that the type of |a| will be still a native float arr...

Ubuntu 12.04 LTS : linux-lts-trusty vulnerabilities (USN-2680-1)

A flaw was discovered in the user space memory copying for the pipe iovecs in the Linux kernel. An unprivileged local user could exploit this flaw to cause a denial of service system crash or potentially escalate their privileges. CVE-2015-1805 A flaw was discovered in the kvm kernel virtual...

Ubuntu: Security Advisory (USN-2678-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2015 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

USN-2679-1: Linux kernel (OMAP4) vulnerabilities

A flaw was discovered in the user space memory copying for the pipe iovecs in the Linux kernel. An unprivileged local user could exploit this flaw to cause a denial of service system crash or potentially escalate their privileges. CVE-2015-1805 Daniel Borkmann reported a kernel crash in the Linux...

Ubuntu 14.04 LTS : Linux kernel (Utopic HWE) vulnerabilities (USN-2664-1)

The remote Ubuntu 14.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-2664-1 advisory. A race condition was discovered in the Linux kernel's filehandle size verification. A local user could exploit this flaw to read potentially sensative...

Ubuntu: Security Advisory (USN-2666-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2015 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...