vulnerability
Red Hat: CVE-2017-5645: Important: log4j security update (RHSA-2017:2423)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 8 | (AV:N/AC:L/Au:N/C:P/I:P/A:P) | Apr 17, 2017 | Aug 8, 2017 | Jul 9, 2025 |
Severity
8
CVSS
(AV:N/AC:L/Au:N/C:P/I:P/A:P)
Published
Apr 17, 2017
Added
Aug 8, 2017
Modified
Jul 9, 2025
Description
In Apache Log4j 2.x before 2.8.2, when using the TCP socket server or UDP socket server to receive serialized log events from another application, a specially crafted binary payload can be sent that, when deserialized, can execute arbitrary code.
Solutions
no-fix-redhat-rpm-packageredhat-upgrade-log4jredhat-upgrade-log4j-javadocredhat-upgrade-log4j-manual
References
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