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Package "liblog4j1.2-java-doc"

Name: liblog4j1.2-java-doc

Description:

Documentation for liblog4j1.2-java
Latest version: 1.2.17-9ubuntu0.2
Release: focal (20.04)
Level: security
Repository: universe
Head package: apache-log4j1.2
Homepage: http://logging.apache.org/log4j/1.2/

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Other versions of "liblog4j1.2-java-doc" in Focal

Repository Area Version
base universe 1.2.17-9
updates universe 1.2.17-9ubuntu0.2

Changelog

Version: 1.2.17-9ubuntu0.2 2023-04-04 22:06:50 UTC

  apache-log4j1.2 (1.2.17-9ubuntu0.2) focal-security; urgency=medium

  * SECURITY UPDATE: Improper Neutralization
    - debian/patches/CVE-2022-23302.patch: Replace lookup code.
    - debian/patches/CVE-2022-23305.patch: Add flushBufferSecure and
      JdbcPatternParser.
    - debian/patches/CVE-2022-23307.patch: Add
      HardenedLoggingEventInputStream, HardenedObjectInputStream, and
      SocketAppenderTest.java
    - CVE-2022-23302
    - CVE-2022-23305
    - CVE-2022-23307

 -- Paulo Flabiano Smorigo <email address hidden> Mon, 20 Mar 2023 11:23:25 -0300
Source diff to previous version
CVE-2022-23302 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
CVE-2022-23305 By design, the JDBCAppender in Log4j 1.2.x accepts an SQL statement as a configuration parameter where the values to be inserted are converters from
CVE-2022-23307 CVE-2020-9493 identified a deserialization issue that was present in Apache Chainsaw. Prior to Chainsaw V2.0 Chainsaw was a component of Apache Log4j

Version: 1.2.17-9ubuntu0.1 2022-01-11 22:06:36 UTC

  apache-log4j1.2 (1.2.17-9ubuntu0.1) focal-security; urgency=medium

  * SECURITY UPDATE: code execution via JMS appender
    - debian/patches/0002-Disable-JNDI-by-default.patch: Add an additional
      option that disables the JMS appender by default.
    - CVE-2021-4104
  * Environments that require JMS Appender will need to add the following
    to their configuration file: log4j.appender.jms.Enabled=true

 -- Paulo Flabiano Smorigo <email address hidden> Mon, 10 Jan 2022 14:35:55 +0000
CVE-2021-4104 JMSAppender in Log4j 1.2 is vulnerable to deserialization of untrusted data when the attacker has write access to the Log4j configuration. The attack


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