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 vulnerability of Log4j 1.2 jar
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 Log4j version is vulnerable
Technical Details. The CVE-2021-44228 RCE vulnerability—affecting Apache's Log4j library, versions 2.0-beta9 to 2.14.
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 |
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.
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 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.
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. |
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 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 1.18 1 safe from Log4j
Is My Server Safe All servers running 1.18. 1 and above are completely safe.
Is Log4j Core 2.14 1 vulnerable
log4j:log4j-core is a logging library for Java. Affected versions of this package are vulnerable to Remote Code Execution (RCE). Apache Log4j2 JNDI features used in configuration, log messages, and parameters do not protect against attacker controlled LDAP and other JNDI related endpoints.
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.
Which Log4j version is stable
2.20.0
Log4j
| Developer(s) | Apache Software Foundation |
|---|---|
| Initial release | January 8, 2001 |
| Stable release | 2.20.0 / 21 February 2023 |
| Repository | github.com/apache/logging-log4j2 |
| Written in | Java |
Is Log4j version 1 safe
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. To mitigate: Audit your logging configuration to ensure it has no JMSAppender configured.
Is Log4j Core 2.9 1 jar vulnerable
log4j:log4j-core is a logging library for Java. Affected versions of this package are vulnerable to Denial of Service (DoS). Does not protect against uncontrolled recursion from self-referential lookups.
Is Log4j Version 1.2 16 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.
