What is CVE-2021-38423?

CVE-2021-38423 is a medium-severity vulnerability in Gurum Gurumdds, classified under Incorrect Calculation of Buffer Size. CVSS score: 6.6/10. Published 2022-05-05.

How severe is CVE-2021-38423?

Medium severity. CVSS v3 base score is 6.6 out of 10.

Vulnerability in Gurum Gurumdds

CVE-2021-38423

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

EPSS: 0.012 (66.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.6 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:H.

Affected products

Gurum Gurumdds
Gurumnetworks Gurumdds — versions all versions

Weakness classification (CWE)

CWE-131 — Incorrect Calculation of Buffer Size

References

ics-cert@hq.dhs.gov (x_refsource_CONFIRM, US Government Resource, Third Party Advisory)

Frequently asked questions

What is CVE-2021-38423?: CVE-2021-38423 is a medium-severity vulnerability in Gurum Gurumdds, classified under Incorrect Calculation of Buffer Size. CVSS score: 6.6/10. Published 2022-05-05.
How severe is CVE-2021-38423?: Medium severity. CVSS v3 base score is 6.6 out of 10.