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Log4Shell (CVE-2021-44228) is a zero-day vulnerability reported in November 2021 in Log4j, a popular Java logging framework, involving arbitrary code execution. [2] [3] The vulnerability had existed unnoticed since 2013 and was privately disclosed to the Apache Software Foundation, of which Log4j is a project, by Chen Zhaojun of Alibaba Cloud's security team on 24 November 2021.
A zero-day vulnerability involving remote code execution in Log4j 2, given the descriptor "Log4Shell" (CVE-2021-44228), was found and reported to Apache by Alibaba on November 24, 2021, and published in a tweet on December 9, 2021. [12] Affected services include Cloudflare, iCloud, Minecraft: Java Edition, [42] Steam, Tencent QQ, and Twitter.
A subsequent investigation found that the campaign to insert the backdoor into the XZ Utils project was a culmination of approximately three years of effort, between November 2021 and February 2024, [14] by a user going by the name Jia Tan and the nickname JiaT75 to gain access to a position of trust within the project.
PepsiCo said Tuesday that high prices and changing consumer tastes have weakened U.S. demand for its snacks and drinks but it's confident it can turn that around in the coming year. PepsiCo hit ...
Trump responded to the report's release on Truth Social, attacking Smith and the congressional committee that investigated the Jan. 6, 2021 attack on the U.S. Capitol by a mob of Trump supporters.
Using 2021 Census Bureau data, the think tank Migration Policy Institute calculated that about 30% of the nearly 2.8 million immigrant workers in healthcare are not naturalized citizens, ...
[6] [7] There were two variants, one permitting remote code execution (CVE-2021-34527), and the other leading to privilege escalation (CVE-2021-1675). [ 7 ] [ 8 ] A third vulnerability (CVE-2021-34481) was announced July 15, 2021, and upgraded to remote code execution by Microsoft in August.
Apache Flink is an open-source, unified stream-processing and batch-processing framework developed by the Apache Software Foundation.The core of Apache Flink is a distributed streaming data-flow engine written in Java and Scala.