NetSight
IP …
high7.5

CVE-2021-21341

XStream can cause a Denial of Service.

Impact

### Impact The 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. ### Patches If you rely on XStream's default blacklist of the [Security Framework](https://x-stream.github.io/security.html#framework), you will have to use at least version 1.4.16. ### Workarounds See [workarounds](https://x-stream.github.io/security.html#workaround) for the different versions covering all CVEs. ### References See full information about the nature of the vulnerability and the steps to reproduce it in XStream's documentation for [CVE-2021-21341](https://x-stream.github.io/CVE-2021-21341.html). ### Credits The vulnerability was discovered and reported by threedr3am. ### For more information If you have any questions or comments about this advisory: * Open an issue in [XStream](https://github.com/x-stream/xstream/issues) * Contact us at [XStream Google Group](https://groups.google.com/group/xstream-user)

Affected packages

EcosystemPackageAffectedFixed in
mavencom.thoughtworks.xstream:xstream< 1.4.161.4.16

Affected products

VendorProductAffected versions
NetappOncommand Insight
All versions
ApacheActivemq
before 5.15.14
Versions 5.16.0, 5.16.1
ApacheJmeter
before 5.5
XstreamXstream
before 1.4.16
DebianDebian Linux
Versions 9.0, 10.0, 11.0
FedoraprojectFedora
Versions 33, 34, 35
OracleBanking Enterprise Default Management
Versions 2.10.0, 2.12.0
OracleBanking Platform
Versions 2.4.0, 2.7.1, 2.9.0, 2.12.0
OracleBusiness Activity Monitoring
Versions 11.1.1.9.0, 12.2.1.3.0, 12.2.1.4.0
OracleCommunications Billing And Revenue Management Elastic Charging Engine
Version 12.0.0.3.0
OracleCommunications Unified Inventory Management
Versions 7.3.2, 7.3.4, 7.3.5, 7.4.0, 7.4.1
OracleRetail Xstore Point Of Service
Versions 16.0.6, 17.0.4, 18.0.3, 19.0.2

Weakness classification

CWE-400CWE-502CWE-835

References