Security Advisories & Alerts

CVE-2021-3560 – Polkit – Local Privilege Escalation

Description:It was found that polkit could be tricked into bypassing the credential checks for D-Bus requests, elevating the privileges of the requestor to the root user.This flaw could be used by an unprivileged local attacker to, for example, create a new local administrator. The highest threat from this vulnerability is to dataconfidentiality and integrity as well as system availability. Impact:The vulnerability enables an unprivileged local...

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CVE-2021-34527: PrintNightmare- Critical Windows Print Spooler Remote Code Execution Vulnerability

Description:A remote code execution vulnerability exists when the Windows Print Spooler service improperly performs privileged file operations.An attacker who successfully exploited this vulnerability could run arbitrary code with SYSTEM privileges. An attacker could then install programs; view, change or delete data;or create new accounts with full user rights.An attack must involve an authenticated user calling RpcAddPrinterDriverEx(). Impact:This remote code execution (RCE) CVE-2021-34527 impacts all versions...

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Multiple Vulnerabilities in Apple iOS Could Allow for Arbitrary Code Execution

DESCRIPTION:Multiple vulnerabilities have been discovered in Apple iOS that couldallow for arbitrary code execution. iOS is a mobile operating system formobile devices, including the iPhone, iPad, and iPod touch. Successfulexploitation of these vulnerabilities could result in arbitrary codeexecution within the context of the application, an attacker gaining thesame privileges as the logged-on user, or the bypassing of securityrestrictions. Depending on the permission associated with theapplication...

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