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.
What version of Log4j has vulnerability
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 version of Log4j is not vulnerable
Log4j 1.
Log4j 1.
x does not have Lookups so the risk is lower. Applications using Log4j 1. x are only vulnerable to this attack when they use JNDI in their configuration. A separate CVE (CVE-2021-4104) has been filed for this vulnerability.
What is the safe version of Log4j
x, the best advice us to use the most recent version. At the time of writing this (2021-03-14), https://logging.apache.org/log4j/2.x/security.html says that log4j 2.3. 2 is safe if you are running the code on a Java 6 JVM. But if you intend to run on a more recent JVM, the latest security patch is advisable.
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.
What is the replacement for Log4j 1.2 17
Initiated by Ceki Gülcü, the original author of Apache log4j 1. x, the reload4j project is a fork of Apache log4j version 1.2. 17 with the goal of fixing pressing security issues. Reload4j is a binary compatible, drop-in replacement for log4j version 1.2.
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.
Is Log4j 1 version vulnerable
x. 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.
Is Log4j 1.2 safe
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.
Is Log4j 1.2 17 Safe
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 Log4j 1.2 bridge
The Log4j 1.2 Bridge allows applications coded to use Log4j 1.2 API to use Log4j 2 instead.
Is 1.18 1 safe from Log4j
Is My Server Safe All servers running 1.18. 1 and above are completely safe.
Is Log4j 1 still supported
Log4j 1. x has reached End of Life in 2015 and is no longer supported.
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 version Log4j 1.2 17
Apache Log4j » 1.2. 17
| License | Apache 2.0 |
|---|---|
| Files | pom (21 KB) bundle (478 KB) View All |
| Repositories | CentralApache PublicApache ReleasesApache StagingBeDataDrivenHortonworksMulesoftOrekitRedhat GASonatypeSpring Plugins |
| Ranking | #16 in MvnRepository (See Top Artifacts) #3 in Logging Frameworks |
| Used By | 18,289 artifacts |
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 bridge vulnerable
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 release date of log4j 1.2 17
Release History
| Version | Date | Description |
|---|---|---|
| 1.2.17 | 2012-05-06 | Maintenance release |
| 1.2.16 | 2010-04-06 | Maintenance release |
| 1.2.15 | 2007-08-24 | SyslogAppender enhancements, NTEventLogAppender and Maven build. |
| 1.2.14 | 2006-09-18 | AsyncAppender rewrite, Syslog and SMTPAppender enhancements. |
What versions of log4j are supported
Apache Log4j
| Release | Released | Supported |
|---|---|---|
| 2 | 9 years ago (12 Jul 2014) | Yes |
| 2.12 | 4 years ago (26 Jun 2019) | Ended 1 year and 7 months ago (14 Dec 2021) |
| 2.3 | 8 years ago (10 May 2015) | Ended 7 years and 10 months ago (20 Sep 2015) |
| 1 | 22 years ago (08 Jan 2001) | Ended 7 years ago (15 Oct 2015) |
14 thg 6, 2023
Is Log4j version 1 end of life
It is part of the Apache Logging Services, a project of the Apache Software Foundation. Log4j 1 reached End-Of-Life on August 2015.
