CVE-2021-21345

Description

XStream is a Java library to serialize objects to XML and back again. In XStream before version 1.4.16, there is a vulnerability which may allow a remote attacker who 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. If you rely on XStream's default blacklist of the Security Framework, you will have to use at least version 1.4.16.

References

http://x-stream.github.io/changes.html#1.4.16

https://github.com/x-stream/xstream/security/advisories/GHSA-hwpc-8xqv-jvj4

https://x-stream.github.io/CVE-2021-21345.html

https://x-stream.github.io/security.html#workaround

https://lists.debian.org/debian-lts-announce/2021/04/msg00002.html

https://lists.apache.org/thread.html/[email protected]%3Cdev.jmeter.apache.org%3E

https://lists.apache.org/thread.html/[email protected]%3Cusers.activemq.apache.org%3E

https://security.netapp.com/advisory/ntap-20210430-0002/

https://www.oracle.com/security-alerts/cpuApr2021.html

https://www.oracle.com//security-alerts/cpujul2021.html

https://lists.fedoraproject.org/archives/list/[email protected]/message/22KVR6B5IZP3BGQ3HPWIO2FWWCKT3DHP/

https://lists.fedoraproject.org/archives/list/[email protected]/message/QGXIU3YDPG6OGTDHMBLAFN7BPBERXREB/

https://www.oracle.com/security-alerts/cpuoct2021.html

https://lists.fedoraproject.org/archives/list/[email protected]/message/PVPHZA7VW2RRSDCOIPP2W6O5ND254TU7/

https://www.debian.org/security/2021/dsa-5004

https://www.oracle.com/security-alerts/cpujan2022.html

Details

Risk Information

CVSS v2

CVSS v3