OESA-2021-1467
Dashboard / Vulnerabilities / OESA-2021-1467
Summary: log4j security update
Details: Log4j is a tool to help the programmer output log statements to a variety of output targets. Security Fix(es): It was found that the fix to address CVE-2021-44228 in Apache Log4j 2.15.0 was incomplete in certain non-default configurations. This could allows attackers with control over Thread Context Map (MDC) input data when the logging configuration uses a non-default Pattern Layout with either a Context Lookup (for example, $${ctx:loginId}) or a Thread Context Map pattern (%X, %mdc, or %MDC) to craft malicious input data using a JNDI Lookup pattern resulting in a denial of service (DOS) attack. Log4j 2.15.0 makes a best-effort attempt to restrict JNDI LDAP lookups to localhost by default. Log4j 2.16.0 fixes this issue by removing support for message lookup patterns and disabling JNDI functionality by default.(CVE-2021-45046)
References: https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2021-1467, https://nvd.nist.gov/vuln/detail/CVE-2021-45046
Affected packages
Package
Name: log4j,jboss-logging,jgroups,json-lib,metrics,mx4j,netty,springframework,thrift,HikariCP,avalon-framework,avalon-logkit,datanucleus-api-jdo,datanucleus-core,datanucleus-rdbms,infinispan,wildfly-core,apache-zookeeper
Purl: pkg:rpm/openEuler/log4j,jboss-logging,jgroups,json-lib,metrics,mx4j,netty,springframework,thrift,HikariCP,avalon-framework,avalon-logkit,datanucleus-api-jdo,datanucleus-core,datanucleus-rdbms,infinispan,wildfly-core,apache-zookeeper&distro=openEuler-20.03-LTS-SP1
Affected ranges
Type: ECOSYSTEM
Events:
