Your submission was sent successfully! Close

CVE-2021-39144

Published: 23 August 2021

XStream is a simple library to serialize objects to XML and back again. In affected versions this vulnerability may allow a remote attacker has sufficient rights to execute commands of the host only by manipulating the processed input stream. No user is affected, who followed the recommendation to setup XStream's security framework with a whitelist limited to the minimal required types. XStream 1.4.18 uses no longer a blacklist by default, since it cannot be secured for general purpose.

Priority

Medium

CVSS 3 base score: 8.5

Status

Package Release Status
libxstream-java
Launchpad, Ubuntu, Debian
bionic Needed

focal Needed

hirsute Ignored
(reached end-of-life)
impish Needed

jammy Not vulnerable
(1.4.18-1)
trusty Needed

upstream Needs triage

xenial Ignored
(out of standard support)