High severity8.6NVD Advisory· Published May 5, 2022· Updated Jun 17, 2026
CVE-2021-38439
CVE-2021-38439
Description
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 products
2- GurumNetworks/GurumDDSv5Range: all versions
Patches
Vulnerability mechanics
References
1- www.cisa.gov/uscert/ics/advisories/icsa-21-315-02nvdThird Party AdvisoryUS Government Resource
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