CVE-2019-17571

liblog4j1.2-java: Included in Log4j 1.2 is a SocketServer class that is vulnerable to deserialization of untrusted data which can be ex...

CVE-2019-17571 is fixed in liblog4j1.2-java on 1 platform by liblog4j1.2-java 1.2.17-8+deb10u1build0.18.04.1 (version 1.2.17-8+deb10u1build0.18.04.1), released December 20, 2019. It is not reported as exploited. Patch Radar priority: Routine.

Routine
CVSS
n/a
Medium
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.6998
99th percentile

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.

Where it's fixed

ProductFixed inFixReleased
Linux
liblog4j1.2-java · Ubuntu 18.04.6 LTS (bionic) 1.2.17-8+deb10u1build0.18.04.1 liblog4j1.2-java 1.2.17-8+deb10u1build0.18.04.1 Dec 20, 2019

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