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CVE-2021-39140

Status Candidate

Overview

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.

Related Files

Red Hat Security Advisory 2021-4918-03
Posted Dec 3, 2021
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2021-4918-03 - A minor version update is now available for Red Hat Camel K that includes bug fixes and enhancements, which are documented in the Release Notes document linked to in the References. Issues addressed include code execution, denial of service, deserialization, information leakage, privilege escalation, and server-side request forgery vulnerabilities.

tags | advisory, denial of service, vulnerability, code execution
systems | linux, redhat
advisories | CVE-2020-13936, CVE-2020-14326, CVE-2020-28491, CVE-2021-20328, CVE-2021-21341, CVE-2021-21342, CVE-2021-21343, CVE-2021-21344, CVE-2021-21345, CVE-2021-21346, CVE-2021-21347, CVE-2021-21348, CVE-2021-21350, CVE-2021-21351, CVE-2021-22118, CVE-2021-27568, CVE-2021-29505, CVE-2021-31812, CVE-2021-39139, CVE-2021-39140, CVE-2021-39141, CVE-2021-39144, CVE-2021-39145, CVE-2021-39146, CVE-2021-39147, CVE-2021-39148
MD5 | 2085d56a00a482fe0b2106ca378ec2c1
Red Hat Security Advisory 2021-3956-01
Posted Oct 25, 2021
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2021-3956-01 - XStream is a Java XML serialization library to serialize objects to and deserialize object from XML. Issues addressed include code execution, denial of service, and deserialization vulnerabilities.

tags | advisory, java, denial of service, vulnerability, code execution
systems | linux, redhat
advisories | CVE-2021-39139, CVE-2021-39140, CVE-2021-39141, CVE-2021-39144, CVE-2021-39145, CVE-2021-39146, CVE-2021-39147, CVE-2021-39148, CVE-2021-39149, CVE-2021-39150, CVE-2021-39151, CVE-2021-39152, CVE-2021-39153, CVE-2021-39154
MD5 | 94de4c9cd14398aa255f6c1fa4c5e6e6
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