log4j is vulnerable to remote code execution (RCE). A malicious user can pass a malicious binary to the system that when deserialized, executes arbitrary code. This only affects applications that are using the TCP socket server or the UDP socket server to receive log events from another application.
www.openwall.com/lists/oss-security/2019/12/19/2
www.oracle.com/technetwork/security-advisory/cpuapr2018-3678067.html
www.oracle.com/technetwork/security-advisory/cpujan2018-3236628.html
www.oracle.com/technetwork/security-advisory/cpujul2018-4258247.html
www.oracle.com/technetwork/security-advisory/cpuoct2018-4428296.html
www.securityfocus.com/bid/97702
www.securitytracker.com/id/1040200
www.securitytracker.com/id/1041294
access.redhat.com/errata/RHSA-2017:1417
access.redhat.com/errata/RHSA-2017:1801
access.redhat.com/errata/RHSA-2017:1802
access.redhat.com/errata/RHSA-2017:2423
access.redhat.com/errata/RHSA-2017:2633
access.redhat.com/errata/RHSA-2017:2635
access.redhat.com/errata/RHSA-2017:2636
access.redhat.com/errata/RHSA-2017:2637
access.redhat.com/errata/RHSA-2017:2638
access.redhat.com/errata/RHSA-2017:2808
access.redhat.com/errata/RHSA-2017:2809
access.redhat.com/errata/RHSA-2017:2810
access.redhat.com/errata/RHSA-2017:2811
access.redhat.com/errata/RHSA-2017:2888
access.redhat.com/errata/RHSA-2017:2889
access.redhat.com/errata/RHSA-2017:3244
access.redhat.com/errata/RHSA-2017:3399
access.redhat.com/errata/RHSA-2017:3400
access.redhat.com/errata/RHSA-2019:1545
access.redhat.com/security/updates/classification/#important
issues.apache.org/jira/browse/LOG4J2-1863
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security.netapp.com/advisory/ntap-20180726-0002/
security.netapp.com/advisory/ntap-20181107-0002/
www.oracle.com/security-alerts/cpuapr2020.html
www.oracle.com/security-alerts/cpuApr2021.html
www.oracle.com/security-alerts/cpujan2020.html
www.oracle.com/security-alerts/cpujan2021.html
www.oracle.com/security-alerts/cpujan2022.html
www.oracle.com/security-alerts/cpujul2020.html
www.oracle.com/security-alerts/cpuoct2020.html
www.oracle.com/security-alerts/cpuoct2021.html
www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html
www.oracle.com/technetwork/security-advisory/cpujan2019-5072801.html
www.oracle.com/technetwork/security-advisory/cpujul2019-5072835.html
www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html