What is the release date of Log4j 1.2 17?

Is Log4j 1.2 17 vulnerable or not

Included in Log4j 1.2 is a SocketServer class that is vulnerable to deserialization of untrusted data which can be exploited to remotely execute arbitrary code when combined with a deserialization gadget when listening to untrusted network traffic for log data.

What is the version Log4j 1.2 17

Apache Log4j » 1.2. 17

What replaces Log4j 1.2 17 jar

By drop-in, we mean that you can replace log4j. jar with reload4j. jar in your build with no source code changes, no recompilation, nor rebuild being necessary. The reload4j project offers a clear and easy migration path for the thousands of users who have an urgent need to fix vulnerabilities in log4j 1.2.

Is Log4j 1.2 end of life

Apache Log4j 1.2 reached end of life in August 2015. Users should upgrade to Log4j 2 as it addresses numerous other issues from the previous versions. CSM version 6.3.

Does Log4j 1.2 14 have vulnerability

Affected versions of this package are vulnerable to Deserialization of Untrusted Data. JMSSink in all versions of Log4j 1. x is vulnerable to deserialization of untrusted data when the attacker has write access to the Log4j configuration or if the configuration references an LDAP service the attacker has access to.

Which Log4j version has vulnerabilities

Technical Details. The CVE-2021-44228 RCE vulnerability—affecting Apache's Log4j library, versions 2.0-beta9 to 2.14. 1—exists in the action the Java Naming and Directory Interface (JNDI) takes to resolve variables.

What is the vulnerability of Log4j 1.2 15

Affected versions of this package are vulnerable to Man-in-the-Middle (MitM). Improper validation of certificate with host mismatch in Apache Log4j SMTP appender. This could allow an SMTPS connection to be intercepted by a man-in-the-middle attack which could leak any log messages sent through that appender.

Is Log4j 2.17 released

2.17. 0, released Friday, marks the third patch for Log4j since the now-infamous Log4Shell vulnerability became publicly known a week and a half ago. Log4j 2.15. 0 helped mitigate the initial remote code execution (RCE) vulnerability, tracked as CVE-2021-44228, while 2.16.

Is log4j 1.2 14 jar vulnerable

JMSAppender, in log4j 1.2 version, is vulnerable to deserialization of untrusted data if the attacker has the 'write' permissions to the log4j configuration.

Which version of log4j is affected

Technical Details. The CVE-2021-44228 RCE vulnerability—affecting Apache's Log4j library, versions 2.0-beta9 to 2.14.

What is the latest Log4j version

util. logging. Log4j 2.20. 0 is the latest release of Log4j.

Is Log4j 1 affected by vulnerability

JMSSink in Log4j 1. x is vulnerable to deserialization of untrusted data. This flaw allows a remote attacker to execute code on the server if the deployed application is configured to use JMSSink and to the attacker's JNDI LDAP endpoint.

What is the vulnerability of Log4j 1.2 12

Affected versions of this package are vulnerable to Man-in-the-Middle (MitM). Improper validation of certificate with host mismatch in Apache Log4j SMTP appender. This could allow an SMTPS connection to be intercepted by a man-in-the-middle attack which could leak any log messages sent through that appender.

Is Log4j 2.16 still vulnerable

December 20, 2021

Log4j 2.17 has been released to address a Denial of Service (DoS) vulnerability found in v2. 16 and earlier. Log4j 2.16 and earlier does not always protect from infinite recursion in lookup evaluation, which can lead to DoS attacks. This is considered a High (7.5) vulnerability on the CVSS scale.

When was Log4j 2.16 0 released

2021-12-13

0 (2021-12-13)

Is log4j 2.17 0 vulnerable

3 or 2.17. 0: from these versions onwards, only the JAVA protocol is supported in JNDI connections. Note that only the log4j-core JAR file is impacted by this vulnerability. Applications using only the log4j-api JAR file without the log4j-core JAR file are not impacted by this vulnerability.

What is the latest log4j version

util. logging. Log4j 2.20. 0 is the latest release of Log4j.

Which version of Log4j has issue

Apache Log4j2 versions from 2.0-beta7 to 2.17. 0 (excluding security fix releases 2.3. 2 and 2.12. 4) are vulnerable to a remote code execution attack.

What is the vulnerability of Log4j 1.2 14

Affected versions of this package are vulnerable to Man-in-the-Middle (MitM). Improper validation of certificate with host mismatch in Apache Log4j SMTP appender. This could allow an SMTPS connection to be intercepted by a man-in-the-middle attack which could leak any log messages sent through that appender.

Is Log4j 2.17 0 vulnerable

3 or 2.17. 0: from these versions onwards, only the JAVA protocol is supported in JNDI connections. Note that only the log4j-core JAR file is impacted by this vulnerability. Applications using only the log4j-api JAR file without the log4j-core JAR file are not impacted by this vulnerability.

Does log4j 1.2 have vulnerability

JMSAppender, in log4j 1.2 version, is vulnerable to deserialization of untrusted data if the attacker has the 'write' permissions to the log4j configuration.

What is the vulnerability of log4j 1.2 12

Affected versions of this package are vulnerable to Man-in-the-Middle (MitM). Improper validation of certificate with host mismatch in Apache Log4j SMTP appender. This could allow an SMTPS connection to be intercepted by a man-in-the-middle attack which could leak any log messages sent through that appender.

What is Log4j 1.2 bridge

The Log4j 1.2 Bridge allows applications coded to use Log4j 1.2 API to use Log4j 2 instead.

What is Apache Log4j 1.2 Remote Code Execution Vulnerability

In Apache Log4j 1.2, there is a JMSAppender deserialization Code Execution Vulnerability (CVE-2021-4104) in a specific configuration. When attackers have permission to modify Log4j configuration, JMSAppender is vulnerable to deserialization of untrusted data.

What is the latest version of Log4j

Log4j 2.20. 0 is the latest release of Log4j.