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' ...

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 ...

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 emitPutDerivedConstructorToArrowFunctionContextScope Incorrect Check

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 needsToUpdateArrowFunctionContext && !codeBlock-isArrowFunction bool...

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...

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 =...

Internet Bug Bounty: OOB write in BN_bn2dec() (CVE-2016-2182)

The function BNbn2dec does not check the return value of BNdivword. This can cause an OOB write if an application uses this function with an overly large BIGNUM. This could be a problem if an overly large certificate or CRL is printed out from an untrusted source. TLS is not affected because reco...

Internet Bug Bounty: OOB write in MDC2_Update() (CVE-2016-6303)

An overflow can occur in MDC2Update either if called directly or through the EVPDigestUpdate function using MDC2. If an attacker is able to supply very large amounts of input data after a previous call to EVPEncryptUpdate with a partial block then a length check can overflow resulting in a heap...

Android ssp_batch_ioctl Out-Of-Bounds Write Exploit

Android suffers from an out-of-bounds write in sspbatchioctl. Android: OOB write in sspbatchioctl SensorHub exposes a character device under /dev/batchio which can be used in order to send instructions to batches of running sensors. The IOCTL handler from this device has the following high-level...

Security fix for the ALT Linux 8 package curl version 7.51.0-alt1

Nov. 2, 2016 Anton Farygin 7.51.0-alt1 - new version with security fixes: CVE-2016-8615: cookie injection for other servers CVE-2016-8616: case insensitive password comparison CVE-2016-8617: OOB write via unchecked multiplication CVE-2016-8618: double-free in curlmaprintf CVE-2016-8619: double-fr...

cURL -- multiple vulnerabilities

The cURL project reports cookie injection for other servers case insensitive password comparison OOB write via unchecked multiplication double-free in curlmaprintf double-free in krb5 code glob parser write/read out of bounds curlgetdate read out of bounds URL unescape heap overflow via integer...

NVIDIA Driver - Escape 0x100010b Missing Bounds Check

NVIDIA Driver - Escape 0x100010b Missing Bounds Check Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=927 The DxgkDdiEscape handler for escape code 0x100010b looks like: char escape100010bNvMiniportDeviceContext miniportcontext, HANDLE handle, unsigned int idx PVOID Object; if...

NVIDIA Driver - Escape 0x100010b Missing Bounds Check

Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=927 The DxgkDdiEscape handler for escape code 0x100010b looks like: char escape100010bNvMiniportDeviceContext miniportcontext, HANDLE handle, unsigned int idx PVOID Object; if !handle dodebugthingo; Object = PVOID...