Javaのログ出力ライブラリであるApache Log4jで、リモートコード実行のゼロデイ脆弱(ぜいじゃく)性「CVE-2021-44228」、通称「Log4Shell」を修正したバージョンが、日本時間の2021年12月10日に公開されました。このライブラリは広く利用されていることから、このゼロ ...

The vulnerability affects not only Java-based applications and services that use the library directly, but also many other popular Java components and development frameworks that rely on it. Attackers ...

After nearly two years of adopting major network and security changes wrought by COVID-19 and hybrid work, weary IT network and security teams didn’t need another big issue to take care of, but they ...

On December 9, when the Apache Software Foundation disclosed a massive vulnerability in Log4j, its Java logging library, it triggered a cat-and-mouse game as IT professionals raced to secure their ...

A critical flaw in a popularly used Java library is being exploited by malicious actors to deliver malware, while security researchers are scanning for vulnerable servers. The flaw and a ...

Javaのライブラリ「Apache Log4j 2」に深刻な脆弱性が発見されたことは記憶に新しい。1カ月以上経過した現在も、注意喚起や新たな情報提供が続いている。問題は完全に収束したとはいえない。 今回の記事の主題は脆弱性対策ではない。「Javaの歴史的経緯と ...

Critical flaw in the H2 open-source Java SQL database are similar to the Log4J vulnerability, but do not pose a widespread threat. Researchers discovered a bug related to the Log4J logging library ...

The remotely exploitable flaw in Log4j – the widely deployed Java error logging library -- is being attacked by multiple actors and likely will remain so for many ...

Update (December 14 ,2021): We’ve updated this article with information about the new Log4j version release, along with new exploit vectors, and risks related to all Java versions. While you were ...

The Log4j vulnerability continues to present a major threat to enterprise organizations one year after the Apache Software Foundation disclosed it last November — even though the number of publicly ...