Security Advisories & Alerts

Multiple Vulnerabilities in Google Android OS Could Allow for Remote Code Execution

DESCRIPTION:Multiple vulnerabilities have been discovered in the Google Android operating system (OS), the most severe of which could allow for remote code execution. Android is an operating system developed by Google for mobile devices, including, but not limited to, smartphones, tablets, and watches. Successful exploitation of the most severe of these vulnerabilities could allow for remote code execution within the context of a privileged process....

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Multiple Vulnerabilities in Apple Products Could Allow for Arbitrary Code Execution

DESCRIPTION:Multiple vulnerabilities have been discovered in Apple Products, the most severe of which could allow for arbitrary code execution. Details of these vulnerabilities are as follows: iOS 14.5.1 and iPadOS 14.5.1* A memory corruption issue was addressed with improved state management. (CVE-2021-30665)* An integer overflow was addressed with improved input validation. (CVE-2021-30663) iOS 12.5.3* A buffer overflow issue was addressed with improved memory handling. (CVE-2021-30666)*...

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21Nails: Multiple Critical Vulnerabilities in Exim Mail Server

The Qualys Research Team has discovered multiple critical vulnerabilities in the Exim mail server, some of the which can be chained together to obtain full remote unauthenticated code execution and gain root privileges. The 21Nails vulnerabilities, if left unpatched, could allow threat actors to take over these systems and then intercept or tamper with email communications passing through the Exim server. 11 issues are local...

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Multiple Vulnerabilities in Apple Products Could Allow for Arbitrary Code Execution

DESCRIPTION:Multiple vulnerabilities have been discovered in Apple Products, themost severe of which could allow for arbitrary code execution. * iCloud for Windows is a cloud storage and cloud computing service.* Xcode is an integrated development environment (IDE) for macOS.* Safari is a graphical web browser developed by Apple, based on theWebKit engine.* macOS Big Sur is the 17th and current major release of macOS.* macOS...

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Multiple Vulnerabilities in Google Chrome Could Allow for Arbitrary Code Execution

DESCRIPTION:Multiple vulnerabilities have been discovered in Google Chrome, the mostsevere of which could allow for arbitrary code execution. Google Chromeis a web browser used to access the Internet. Successful exploitation ofthe most severe of these vulnerabilities could allow an attacker toexecute arbitrary code in the context of the browser. Depending on theprivileges associated with the application, an attacker could view,change, or delete data. If this...

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