CVE-2021-38441

Eclipse CycloneDDS Write-what-where Condition

Description

Eclipse CycloneDDS versions prior to 0.8.0 are vulnerable to a write-what-where condition, which may allow an attacker to write arbitrary values in the XML parser.

Remediation

Solution:

  • Eclipse recommends users apply the latest CycloneDDS patches. https://projects.eclipse.org/projects/iot.cyclonedds

Category

6.6
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.15%
Third-Party Advisory cisa.gov
Affected: Eclipse CycloneDDS
Published at:
Updated at:

References

Link Tags
https://www.cisa.gov/uscert/ics/advisories/icsa-21-315-02 third party advisory us government resource
https://projects.eclipse.org/projects/iot.cyclonedds product

Frequently Asked Questions

What is the severity of CVE-2021-38441?
CVE-2021-38441 has been scored as a medium severity vulnerability.
How to fix CVE-2021-38441?
To fix CVE-2021-38441: Eclipse recommends users apply the latest CycloneDDS patches. https://projects.eclipse.org/projects/iot.cyclonedds
Is CVE-2021-38441 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2021-38441 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2021-38441?
CVE-2021-38441 affects Eclipse CycloneDDS.
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