Google Alerts on Active Exploitation of New Android Zero-Day Vulnerability
November 3, 2021
Google has released its latest monthly security updates for Android, addressing 39 vulnerabilities, including a zero-day exploit that is currently being targeted in limited attacks. Identified as CVE-2021-1048, this zero-day flaw is characterized as a use-after-free vulnerability in the kernel, which could allow local privilege escalation. Use-after-free vulnerabilities pose significant risks, enabling attackers to access or reference memory that has already been freed. This could lead to a “write-what-where” scenario, allowing arbitrary code execution and potential control over a victim’s device. “There are indications that CVE-2021-1048 may be under limited, targeted exploitation,” Google stated in its November advisory, while withholding specific technical details about the exploit, the nature of the attacks, and the identities of any potential perpetrators. The security patch also addresses two critical vulnerabilities among the other fixes.
Google Alerts on Newly Discovered Android Zero-Day Exploited in Targeted Attacks November 3, 2021 Google has announced the release of its monthly security updates for the Android operating system, which include fixes for 39 vulnerabilities. Among these is a critical zero-day vulnerability identified as CVE-2021-1048, which the company has confirmed…
Google Alerts on Active Exploitation of New Android Zero-Day Vulnerability
November 3, 2021
Google has released its latest monthly security updates for Android, addressing 39 vulnerabilities, including a zero-day exploit that is currently being targeted in limited attacks. Identified as CVE-2021-1048, this zero-day flaw is characterized as a use-after-free vulnerability in the kernel, which could allow local privilege escalation. Use-after-free vulnerabilities pose significant risks, enabling attackers to access or reference memory that has already been freed. This could lead to a “write-what-where” scenario, allowing arbitrary code execution and potential control over a victim’s device. “There are indications that CVE-2021-1048 may be under limited, targeted exploitation,” Google stated in its November advisory, while withholding specific technical details about the exploit, the nature of the attacks, and the identities of any potential perpetrators. The security patch also addresses two critical vulnerabilities among the other fixes.