CVE-2021-38423

GurumDDS Heap-based Incorrect Calculation of Buffer Size

Description

All versions of GurumDDS improperly calculate the size to be used when allocating the buffer, which may result in a buffer overflow.

Remediation

Solution:

  • Users should contact GurumNetworks for assistance. contact@gurum.cc

Category

6.6
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.17%
Third-Party Advisory cisa.gov
Affected: GurumNetworks GurumDDS
Published at:
Updated at:

References

Link Tags
https://www.cisa.gov/uscert/ics/advisories/icsa-21-315-02 third party advisory us government resource

Frequently Asked Questions

What is the severity of CVE-2021-38423?
CVE-2021-38423 has been scored as a medium severity vulnerability.
How to fix CVE-2021-38423?
To fix CVE-2021-38423: Users should contact GurumNetworks for assistance. contact@gurum.cc
Is CVE-2021-38423 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2021-38423 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-2021-38423?
CVE-2021-38423 affects GurumNetworks GurumDDS.
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