CVE-2021-38439: GurumDDS Heap-based Buffer Overflow
All versions of GurumDDS are vulnerable to heap-based buffer overflow, which may cause a denial-of-service condition or remotely execute arbitrary code.
Affected Software
Remediation
Information
Event History
Frequently Asked Questions
What is the severity of CVE-2021-38439?
CVE-2021-38439 is considered a high-severity vulnerability due to its potential to cause denial-of-service conditions or allow remote code execution.
How do I fix CVE-2021-38439?
To address CVE-2021-38439, upgrade vulnerable products to the recommended versions listed by the vendors.
What types of products are affected by CVE-2021-38439?
CVE-2021-38439 affects multiple products including GurumDDS, Eclipse CycloneDDS, eProsima Fast DDS, and several versions of RTI Connext DDS.
What is the impact of CVE-2021-38439?
The impact of CVE-2021-38439 includes a possible denial-of-service attack or remote execution of arbitrary code resulting from a heap-based buffer overflow.
Which versions are safe from CVE-2021-38439?
Versions of affected products that are equal to or later than the specified remedial versions are safe from CVE-2021-38439.