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Oracle Linux: CVE-2022-23302: ELSA-2022-0442: log4j security update (IMPORTANT) (Multiple Advisories)

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Oracle Linux: CVE-2022-23302: ELSA-2022-0442: log4j security update (IMPORTANT) (Multiple Advisories)

Severity
9
CVSS
(AV:N/AC:L/Au:S/C:C/I:C/A:C)
Published
01/18/2022
Created
02/01/2022
Added
01/28/2022
Modified
07/22/2024

Description

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. The attacker can provide a TopicConnectionFactoryBindingName configuration causing JMSSink to perform JNDI requests that result in remote code execution in a similar fashion to CVE-2021-4104. Note this issue only affects Log4j 1.x when specifically configured to use JMSSink, which is not the default. 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. A flaw was found in the Java logging library Apache Log4j in version 1.x. JMSSink in Log4j 1.x is vulnerable to deserialization of untrusted data. This allows a remote attacker to execute code on the server if JMSSink is deployed and has been configured to perform JNDI requests.

Solution(s)

  • oracle-linux-upgrade-log4j
  • oracle-linux-upgrade-log4j-javadoc
  • oracle-linux-upgrade-log4j-manual
  • oracle-linux-upgrade-parfait
  • oracle-linux-upgrade-parfait-examples
  • oracle-linux-upgrade-parfait-javadoc
  • oracle-linux-upgrade-pcp-parfait-agent
  • oracle-linux-upgrade-si-units
  • oracle-linux-upgrade-si-units-javadoc
  • oracle-linux-upgrade-unit-api
  • oracle-linux-upgrade-unit-api-javadoc
  • oracle-linux-upgrade-uom-lib
  • oracle-linux-upgrade-uom-lib-javadoc
  • oracle-linux-upgrade-uom-parent
  • oracle-linux-upgrade-uom-se
  • oracle-linux-upgrade-uom-se-javadoc
  • oracle-linux-upgrade-uom-systems
  • oracle-linux-upgrade-uom-systems-javadoc

References

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