| Name | CVE-2017-5645 |
| 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. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| Debian Bugs | 860489 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| apache-log4j2 (PTS) | buster | 2.17.1-1~deb10u1 | fixed |
| buster (security) | 2.17.0-1~deb10u1 | fixed |
| bullseye | 2.17.1-1~deb11u1 | fixed |
| bullseye (security) | 2.17.0-1~deb11u1 | fixed |
| bookworm, sid, trixie | 2.19.0-2 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| apache-log4j2 | source | (unstable) | 2.7-2 | | | 860489 |
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