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| <section class="blog__header"><h1>Entries tagged [log4j2]</h1></section> |
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| <section class="blog__posts"> |
| <article class="post"> |
| <div class="post__header"> |
| <h2><a href="/blog/apache-ignite-2-11-1.html">Apache Ignite 2.11.1: Emergency Log4j2 Update</a></h2> |
| <div> |
| December 21, 2021 by Maxim Muzafarov: <a href="http://www.facebook.com/sharer.php?u=https://ignite.apache.org/blog/apache-ignite-2-11-1.html">Facebook</a><span>, </span |
| ><a href="http://twitter.com/home?status=Apache Ignite 2.11.1: Emergency Log4j2 Update%20https://ignite.apache.org/blog/apache-ignite-2-11-1.html">Twitter</a> |
| </div> |
| </div> |
| <div class="post__content"> |
| <p> |
| The new <a href="https://ignite.apache.org/">Apache Ignite</a> 2.11.1 is an emergency release that fixes <a href="https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-44228">CVE-2021-44228</a>, |
| <a href="https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-45046">CVE-2021-45046</a>,<a href="https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-45105">CVE-2021-45105</a> related to the ignite-log4j2 module |
| usage. |
| </p> |
| <h3 id="apache-ignite-with-log4j-vulnerability">Apache Ignite with Log4j Vulnerability</h3> |
| <p>All the following conditions must be met:</p> |
| <ul> |
| <li>The Apache Ignite version lower than 2.11.0 is used (since these vulnerabilities are already fixed in 2.11.1, 2.12, and upper versions);</li> |
| <li>The <code>ignite-logj42</code> is used by Apache Ignite and located in the <code>libs</code> directory (by default it is located in the <code>libs/optional</code>directory, so these deployments are not affected);</li> |
| <li> |
| The Java version in use is older than the following versions: <code>8u191</code>, <code>11.0.1</code>. This is due to the fact that later versions set the JVM property |
| <code>com.sun.jndi.ldap.object.trustURLCodebase</code> to <code>false</code> by default, which disables JNDI loading of classes from arbitrary URL code bases. |
| </li> |
| </ul> |
| <p>NOTE: Relying only on the Java version as a protection against these vulnerabilities is very risky and has not been tested.</p> |
| </div> |
| <div class="post__footer"><a class="more" href="/blog/apache-ignite-2-11-1.html">↓ Read all</a></div> |
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