Red Hat Lightwell has released com.thoughtworks.xstream:xstream 1.4.18.rhlw-00006 with backported fixes for CVE-2021-43859, CVE-2022-41966, and CVE-2024-47072.
CVE-2021-43859: XStream is an open source java library to serialize objects to XML and back again. Versions prior to 1.4.19 may allow a remote attacker to allocate 100% CPU time on the target system depending on CPU type or parallel execution of such a payload resulting in a denial of service only by manipulating the processed input stream. XStream 1.4.19 monitors and accumulates the time it takes to add elements to collections and throws an exception if a set threshold is exceeded. Users are advised to upgrade as soon as possible. Users unable to upgrade may set the NO_REFERENCE mode to prevent recursion. See GHSA-rmr5-cpv2-vgjf for further details on a workaround if an upgrade is not possible.
CVE-2022-41966: XStream Denial of Service via stack overflow
CVE-2024-47072: XStream is vulnerable to a Denial of Service attack due to stack overflow from a manipulated binary input stream
This patched artifact is a drop-in replacement for com.thoughtworks.xstream:xstream 1.4.18 from Maven Central.