Microsoft MsMpEng - mpengine x86 Emulator Heap Corruption in VFS API Exploit

Exploit for windows platform in category dos / poc Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=1282&desc=2 In issue 1260 I discussed Microsoft's "apicall" instruction that can invoke a large number of internal emulator apis and is exposed to remote attackers by default in al...

Microsoft MsMpEng - mpengine x86 Emulator Heap Corruption in VFS API

Microsoft MsMpEng - mpengine x86 Emulator Heap Corruption in VFS API Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=1282&desc=2 In issue 1260 I discussed Microsoft's "apicall" instruction that can invoke a large number of internal emulator apis and is exposed to remote attacker...

Microsoft MsMpEng - mpengine x86 Emulator Heap Corruption in VFS API

Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=1282&desc=2 In issue 1260 I discussed Microsoft's "apicall" instruction that can invoke a large number of internal emulator apis and is exposed to remote attackers by default in all recent versions of Windows. I asked Microsoft if...

JVN#01775119: Denshi Nyusatsu Check Tool provided by Ministry of Education, Culture, Sports, Science and Technology may insecurely load Dynamic Link Libraries

Denshi Nyusatsu Check Tool provided by Ministry of Education, Culture, Sports, Science and Technology MEXT contains an issue with the DLL search path, which may lead to insecurely loading Dynamic Link Libraries CWE-427. Impact Arbitrary code may be executed with the privilege of the user running...

Installer of Charamin OMP may insecurely load Dynamic Link Libraries

Overview The installer of Charamin OMP provided by Charamin steering committee contains an issue with the DLL search path, which may lead to insecurely load Dynamic Link Libraries CWE-427. Eili Masami of Tachibana Lab. reported this vulnerability to IPA. JPCERT/CC coordinated with the developer...

JVN#09293613: Installer of Charamin OMP may insecurely load Dynamic Link Libraries

The installer of Charamin OMP provided by Charamin steering committee contains an issue with the DLL search path, which may lead to insecurely load Dynamic Link Libraries CWE-427. Impact Arbitrary code may be executed with the privilege of the user invoking the installer. Solution Use the latest...

The vulnerability in the loading of DLL files of the Cisco AnyConnect Secure Mobility Client software allows a perpetrator to install or execute a file with privileges equivalent to those of a Microsoft Windows system administrator account.

The vulnerability related to the loading of DLL files in the Cisco AnyConnect Secure Mobility Client encryption solution stems from deficiencies in access control. Exploiting this vulnerability allows a malicious actor, operating locally, to install or execute a DLL file with privileges equivalen...

Remote Symbol Resolution

Introduction The following blog discusses a couple of common techniques that malware uses to obscure its access to the Windows API. In both forms examined, analysts must calculate the API start address and resolve the symbol from the runtime process in order to determine functionality. After...

Microsoft Windows 'olecnv32.dll' Remote Code Execution Vulnerability (KB4025218)

This host is missing a critical security update according to Microsoft KB4025218 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...

CVE-2017-8487

CVE-2017-8487 affects Microsoft Windows XP and Windows Server 2003. The vulnerability is in Windows OLE, specifically olecnv32.dll, due to improper validation of input embedded in OLE streams/files. An attacker can achieve remote code execution by compelling a user to open a specially crafted fil...

Immunity Canvas: SPECIAL_LNK

Name| speciallnk ---|--- CVE| CVE-2017-8464 Exploit Pack| CANVAS Description| speciallnk Notes| References: 'https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-8464', 'http://paper.seebug.org/357/', 'http://www.vxjump.net/files/vulnanalysis/cve-2017-8464.txt' CVE Name:...

Mozilla Firefox < 54.0

The version of Firefox installed on the remote Windows host is prior to 54.0. It is, therefore, affected by multiple vulnerabilities as referenced in the mfsa2017-15 advisory. - A number of security vulnerabilities in the Graphite 2 library including out-of-bounds reads, buffer overflow reads and...

Mozilla Fixes 32 Vulnerabilities in Firefox 54

Mozilla fixed 32 vulnerabilities, including a critical bug that could have resulted in a crash, with the release Tuesday of Firefox 54, the latest version of its flagship browser. The critical bug, a use-after-free vulnerability, was dug up by longtime bug hunter Nils. The vulnerability...

Cisco AnyConnect Secure Mobility Client < 4.4.02034 Local Privilege Escalation

The version of Cisco AnyConnect Secure Mobility Client installed on the remote Windows host is prior to 4.4.02034. It is, therefore, affected by a local privilege escalation vulnerability due to improper validation of paths and filenames of dynamic-link library DLL files before they are loaded. A...

Microsoft Windows LNK Remote Code Execution Vulnerability (KB4021903)

This host is missing a critical security update according to Microsoft KB4021903 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...

Mozilla Firefox < 54 Multiple Vulnerabilities

Binary data 700134.prm...

Microsoft Windows Remote Code Execution (KB4018106)

This host is missing an important security update according to Microsoft KB4018106 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 ifdescriptio...

Microsoft Outlook 2010 Service Pack 2 Multiple Vulnerabilities (KB3203467)

This host is missing an important security update according to Microsoft KB3203467 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 ifdescriptio...

Security vulnerabilities fixed in Thunderbird 52.2 — Mozilla

A use-after-free vulnerability with the frameloader during tree reconstruction while regenerating CSS layout when attempting to use a node in the tree that no longer exists. This results in a potentially exploitable crash. A use-after-free vulnerability when using an incorrect URL during the...

Microsoft Outlook Remote Code Execution Vulnerability

A remote code execution vulnerability exists when Microsoft Outlook improperly validates input before loading dynamic link library DLL files. An attacker who successfully exploited this vulnerability could take control of an affected system. An attacker could then install programs; view, change, ...