Security Advisory
CVE-2019-17571
9.8
CRITICAL
Vulnerability Description
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. This affects Log4j versions up to 1.2 up to 1.2.17.
Published Date
December 20, 2019
Official Source
NIST NVD Advisory