vulnerability
Red Hat: CVE-2019-17571: Important: log4j security update (Multiple Advisories)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 8 | (AV:N/AC:L/Au:N/C:P/I:P/A:P) | Dec 20, 2019 | Dec 30, 2019 | Jul 9, 2025 |
Severity
8
CVSS
(AV:N/AC:L/Au:N/C:P/I:P/A:P)
Published
Dec 20, 2019
Added
Dec 30, 2019
Modified
Jul 9, 2025
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.
Solutions
no-fix-redhat-rpm-packageredhat-upgrade-log4jredhat-upgrade-log4j-debuginforedhat-upgrade-log4j-javadocredhat-upgrade-log4j-manual
References
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