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 17 have vulnerability
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.
When did Log4j happen
The Log4j vulnerability arose in December of 2021, exposing hundreds of thousands of systems to attack.
Which version of Log4j is vulnerable
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.
Is Log4j 2.17 1 safe
1 can probably wait. A number of security professionals say that the latest vulnerability in Apache Log4j, disclosed on Tuesday, does not pose an increased security risk for the majority of organizations. As a result, for many organizations that have already patched to version 2.17.
When was Log4j 2.17 0 released
2021-12-17
0 (2021-12-17) The major changes contained in this release include: Address CVE-2021-45105 by disabling recursive evaluation of Lookups during log event processing.
Is log4j 1.2 7 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.
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 latest version of Log4j
Log4j 2.20. 0 is the latest release of Log4j.
When was Log4j vulnerability released
November 24, 2021
Friday, November 26, 2021: The date the vulnerability is first recorded into the CVE list. Source: CVE. Wednesday, November 24, 2021: The Log4j vulnerability is disclosed to Apache by Chen Zhaojun of Alibaba Cloud Security Team.
Is Log4j Core 2.11 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.
What is Log4j 2.17 2
Apache Log4j Core » 2.17. 2. Implementation for Apache Log4J, a highly configurable logging tool that focuses on performance and low garbage generation. It has a plugin architecture that makes it extensible and supports asynchronous logging based on LMAX Disruptor.
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.
What Java version is supported by Log4j 2.17 1
Apache Log4j 2.17. 1 requires a minimum of Java 8 to build and run. Log4j 2.12. 2 is the last release to support Java 7.
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 2.16 ok
Ever since the critical log4j zero-day saga started last week, security experts have time and time again recommended version 2.16 as the safest release to be on. That changes today with version 2.17. 0 out that fixes a seemingly-minor, but 'High' severity Denial of Service (DoS) vulnerability that affects log4j 2.16.
Is Log4j 2.16 safe
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.
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)
What is log4j core 2.11 1 jar
Apache Log4j Core » 2.11. 1. Implementation for Apache Log4J, a highly configurable logging tool that focuses on performance and low garbage generation. It has a plugin architecture that makes it extensible and supports asynchronous logging based on LMAX Disruptor.
What is Log4j core version 2.14 1
Apache Log4j Core » 2.14. 1
| License | Apache 2.0 |
|---|---|
| Date | Mar 12, 2021 |
| Files | jar (1.7 MB) View All |
| Repositories | Central |
| Ranking | #52 in MvnRepository (See Top Artifacts) #6 in Logging Frameworks |
Is Log4j 2.12 4 safe
2 and 2.12. 4) are vulnerable to a remote code execution attack. An attacker with access to modify the Java log4j logging configuration file can build a malicious Apache log4j2 configuration by using a JDBC Appender with a data source referencing a JNDI URI, which can execute remote code.
When was log4j 2.17 0 released
2021-12-17
0 (2021-12-17) The major changes contained in this release include: Address CVE-2021-45105 by disabling recursive evaluation of Lookups during log event processing.
What is log4j core version 2.14 1
Apache Log4j Core » 2.14. 1
| License | Apache 2.0 |
|---|---|
| Date | Mar 12, 2021 |
| Files | jar (1.7 MB) View All |
| Repositories | Central |
| Ranking | #52 in MvnRepository (See Top Artifacts) #6 in Logging Frameworks |
Is Log4j 2.16 0 vulnerable
Vulnerability Details
DESCRIPTION: Apache Log4j is vulnerable to a denial of service, caused by the failure to protect from uncontrolled recursion from self-referential lookups.
