XStream is a simple library to serialize objects to XML and back again. In affected versions this vulnerability 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. 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.
References
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: GitHub_M
Published: 2021-08-23T18:15:13
Updated: 2022-07-25T16:32:17
Reserved: 2021-08-16T00:00:00
Link: CVE-2021-39140
JSON object: View
NVD Information
Status : Modified
Published: 2021-08-23T19:15:10.440
Modified: 2023-11-07T03:37:32.777
Link: CVE-2021-39140
JSON object: View
Redhat Information
No data.