CVE-2017-5645

NameCVE-2017-5645
DescriptionIn 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.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more)
NVD severityhigh
Debian Bugs860489

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
apache-log4j2 (PTS)jessie2.0~beta9-1vulnerable
stretch2.7-2fixed
buster2.11.1-2fixed
bullseye, sid2.11.2-1fixed

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
apache-log4j2source(unstable)2.7-2860489

Notes

[jessie] - apache-log4j2 <ignored> (Minor issue, no consumers of liblog4j2-java in Jessie)
https://issues.apache.org/jira/browse/LOG4J2-1863
Fixed by: https://git-wip-us.apache.org/repos/asf?p=logging-log4j2.git;h=5dcc19215827db29c993d0305ee2b0d8dd05939d

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