CVE-2018-10471

An OOB write issue was found in the way Xen hypervisor handled error in the Page Table Isolation PTI implementation, used to fix the Meltdown issue. It could occur while processing interrupt 'INT 0x80', when PV guest's vCPU has no handler for it. A malicious guest user/process could use this flaw...

Out-of-bounds

Huawei AR120-S V200R005C32; AR1200 V200R005C32; AR1200-S V200R005C32; AR150 V200R005C32; AR150-S V200R005C32; AR160 V200R005C32; AR200 V200R005C32; AR200-S V200R005C32; AR2200-S V200R005C32; AR3200 V200R005C32; V200R007C00; AR510 V200R005C32; NetEngine16EX V200R005C32; SRG1300 V200R005C32; SRG230...

Security update for openssl-steam (important)

This update for openssl-steam fixes the following issues: - Merged changes from upstream openssl Factory rev 137 into this fork for Steam. Updated to openssl 1.0.2k: CVE-2016-7055: Montgomery multiplication may produce incorrect results boo1009528 CVE-2016-7056: ECSDA P-256 timing attack key...

Microsoft Edge: Chakra: JIT: Loop analysis bug(CVE-2018-0777)

Here's the PoC demonstrating OOB write. function optarr, start, end for let i = start; i end; i++ if i === 10 i += 0; // -- a arri = 2.3023e-320; function main let arr = new Array100; arr.fill1.1; for let i = 0; i 1000; i++ optarr, 0, 3; optarr, 0, 100000; main; What happens here is as follows: I...

Microsoft Edge: Chakra: JIT: Incorrect bounds calculation(CVE-2018-0769)

Let's start with comments in the "GlobOpt::TrackIntSpecializedAddSubConstant" method. // Track bounds for add or sub with a constant. For instance, consider b = a + 2. The value of 'b' should track // that it is equal to the value of 'a' + 2. That part has been done above. Similarly, the value of...

Microsoft Edge Chakra JIT Loop Analysis Bug

Microsoft Edge: Chakra: JIT: Loop analysis bug CVE-2018-0777 Here's the PoC demonstrating OOB write. function optarr, start, end for let i = start; i end; i++ if i === 10 i += 0; // -- a arri = 2.3023e-320; function main let arr = new Array100; arr.fill1.1; for let i = 0; i 1000; i++ optarr, 0, 3...

Microsoft Edge Chakra JIT - Incorrect Bounds Calculation Exploit

Exploit for windows platform in category dos / poc / Let's start with comments in the "GlobOpt::TrackIntSpecializedAddSubConstant" method. // Track bounds for add or sub with a constant. For instance, consider b = a + 2. The value of 'b' should track // that it is equal to the value of 'a' + 2...

Microsoft Edge Chakra JIT - Out-of-Bounds Write Exploit

Exploit for windows platform in category dos / poc // Here's the PoC demonstrating OOB write. function optarr, start, end for let i = start; i end; i++ if i === 10 i += 0; // -- a arri = 2.3023e-320; function main let arr = new Array100; arr.fill1.1; for let i = 0; i 1000; i++ optarr, 0, 3; optar...

Microsoft Edge Chakra JIT Incorrect Bounds Calculation

Microsoft Edge: Chakra: JIT: Incorrect bounds calculation CVE-2018-0769 Let's start with comments in the "GlobOpt::TrackIntSpecializedAddSubConstant" method. // Track bounds for add or sub with a constant. For instance, consider b = a + 2. The value of 'b' should track // that it is equal to the...

Microsoft Edge Chakra JIT - Incorrect Bounds Calculation

/ Let's start with comments in the "GlobOpt::TrackIntSpecializedAddSubConstant" method. // Track bounds for add or sub with a constant. For instance, consider b = a + 2. The value of 'b' should track // that it is equal to the value of 'a' + 2. That part has been done above. Similarly, the value ...

Microsoft Edge Chakra JIT - Incorrect Bounds Calculation

Microsoft Edge Chakra JIT - Incorrect Bounds Calculation / Let's start with comments in the "GlobOpt::TrackIntSpecializedAddSubConstant" method. // Track bounds for add or sub with a constant. For instance, consider b = a + 2. The value of 'b' should track // that it is equal to the value of 'a' ...

EulerOS 2.0 SP2 : qemu-kvm (EulerOS-SA-2017-1321)

According to the versions of the qemu-kvm packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - Quick Emulator QEMU, compiled with the PC System Emulator with multiboot feature support, is vulnerable to an OOB r/w memory access issue. The...

EulerOS 2.0 SP1 : qemu-kvm (EulerOS-SA-2017-1320)

According to the versions of the qemu-kvm package installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - Quick Emulator QEMU, compiled with the PC System Emulator with multiboot feature support, is vulnerable to an OOB r/w memory access issue. The...

RedHat Update for qemu-kvm RHSA-2017:3368-01

The remote host is missing an update for the SPDX-FileCopyrightText: 2017 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...

Broadcom: OOB write when handling 802.11k Neighbor Report Response(CVE-2017-11120)

Broadcom produces Wi-Fi HardMAC SoCs which are used to handle the PHY and MAC layer processing. These chips are present in both mobile devices and Wi-Fi routers, and are capable of handling many Wi-Fi related events without delegating to the host OS. In order to allow fast roaming between access...

Apple PCIe Message Ring Protocol Race Conditions Vulnerability

Exploit for macOS platform in category dos / poc Apple: Multiple Race Conditions in PCIe Message Ring protocol leading to OOB Write and OOB Read CVE-2017-7115 Broadcom produces Wi-Fi HardMAC SoCs which are used to handle the PHY and MAC layer processing. These chips are present in both mobile...

Jungo DriverWizard WinDrive OOB Write Privilege Escalation

-- coding: utf-8 -- """ Jungo DriverWizard WinDriver Kernel Out-of-Bounds Write Privilege Escalation Vulnerability Download: http://www.jungo.com/st/products/windriver/ File: WD1240.EXE Sha1: 3527cc974ec885166f0d96f6aedc8e542bb66cba Driver: windrvr1240.sys Sha1:...

WebKit JSC emitPutDerivedConstructorToArrowFunctionContextScope Incorrect Check(CVE-2017-2531)

WebKit: JSC: incorrect check in emitPutDerivedConstructorToArrowFunctionContextScope When a super expression is used in an arrow function, the following code, which generates bytecode, is called. if needsToUpdateArrowFunctionContext && !codeBlock-isArrowFunction bool canReuseLexicalEnvironment =...

WebKit JSC - Incorrect Check in emitPutDerivedConstructorToArrowFunctionContextScope

/ Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=1173 When a super expression is used in an arrow function, the following code, which generates bytecode, is called. if needsToUpdateArrowFunctionContext && !codeBlock-isArrowFunction bool canReuseLexicalEnvironment =...

WebKit JSC emitPutDerivedConstructorToArrowFunctionContextScope Incorrect Check Vulnerability

Exploit for multiple platform in category dos / poc WebKit: JSC: incorrect check in emitPutDerivedConstructorToArrowFunctionContextScope CVE-2017-2531 When a super expression is used in an arrow function, the following code, which generates bytecode, is called. if needsToUpdateArrowFunctionContex...