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Microsoft Patch Tuesday, December 2021 Edition

Krebs on Security

Microsoft , Adobe , and Google all issued security updates to their products today. The Microsoft patches include six previously disclosed security flaws, and one that is already being actively exploited. 9 in the popular logging library for Java called “ log4j ,” which is included in a huge number of Java applications.

Libraries 301
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CVE-2021-44228: Critical vulnerability in Apache Log4j library

Outpost24

CVE-2021-44228: Critical vulnerability in Apache Log4j library. Mon, 12/13/2021 - 05:57. Full-Stack Security. Florian Barre.

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Mozilla fixes critical flaw in Network Security Services (NSS) cryptography library

Security Affairs

Mozilla fixed a critical memory corruption issue affecting its cross-platform Network Security Services (NSS) set of cryptography libraries. Mozilla has addressed a heap-based buffer overflow vulnerability (CVE-2021-43527) in its cross-platform Network Security Services (NSS) set of cryptography libraries.

Libraries 120
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FritzFrog Botnet Exploits Log4Shell

Data Breach Today

Log4Shell burst into public awareness in late 2021 when security researchers identified a flaw in the ubiquitous Apache Log4J 2 Java library.

Libraries 264
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Google OAuth client library flaw allowed to deploy of malicious payloads

Security Affairs

Google addressed a high-severity flaw in its OAuth client library for Java that could allow attackers with a compromised token to deploy malicious payloads. The Google OAuth Client Library for Java is designed to work with any OAuth service on the web, not just with Google APIs. or higher), and Google App Engine. Pierluigi Paganini.

Libraries 118
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Experts monitor ongoing attacks using exploits for Log4j library flaws

Security Affairs

Researchers from DrWeb monitored attacks leveraging exploits for vulnerabilities in the Apache Log4j library. Researchers from DrWeb monitored attacks leveraging exploits for vulnerabilities (CVE-2021-44228, CVE-2021-45046, CVE2021-4104, and CVE-2021-42550) in the Apache Log4j library warning of the need to adopt protective measures.

Libraries 127
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Security Affairs most-read cyber stories of 2021

Security Affairs

Which are the most-read cyber stories of 2021? The development team behind the Linux Mint distro has fixed a security flaw that could have allowed users to bypass the OS screensaver. The development team behind the Linux Mint distro has fixed a security flaw that could have allowed users to bypass the OS screensaver.