CVE-2021-21348

Updated: 2025-05-27 00:06:56.144605

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 to occupy a thread that consumes maximum CPU time and will never return. 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.


Links NIST CIRCL RHEL Ubuntu

Severity

Severity Score
CVSS Version 2.x HIGH 7.8
CVSS Version 3.x HIGH 7.5

Status

OS name Project name Version Score Severity Status Errata Last updated

Statement

CentOS 6 ELS mysql 5.1.73 7.5 HIGH Not Vulnerable 2022-02-17 14:40:48
CentOS 8.4 ELS mysql 8.0.26 7.5 HIGH Not Vulnerable 2022-02-17 14:40:48
CentOS 8.5 ELS mysql 8.0.26 7.5 HIGH Not Vulnerable 2022-02-17 14:40:48
CloudLinux 6 ELS mysql 5.1.73 7.5 HIGH Not Vulnerable 2022-02-17 14:40:48
Oracle Linux 6 ELS mysql 5.1.73 7.5 HIGH Not Vulnerable 2022-02-17 14:40:48
Ubuntu 16.04 ELS mysql-5.7 5.7.33-0 7.5 HIGH Not Vulnerable 2024-08-23 15:03:47
Ubuntu 18.04 ELS mysql-5.7 5.7.41-0 7.5 HIGH Not Vulnerable 2023-06-28 17:07:04