What is CVE-2021-20286?

CVE-2021-20286 is a low-severity vulnerability in Redhat Enterprise_linux, classified under Reachable Assertion. CVSS score: 2.7/10. Published 2021-03-15.

How severe is CVE-2021-20286?

Low severity. CVSS v3 base score is 2.7 out of 10.

Vulnerability in Redhat Enterprise_linux

CVE-2021-20286

A flaw was found in libnbd 1.7.3. An assertion failure in nbd_unlocked_opt_go in ilb/opt.c may lead to denial of service.

EPSS: 0.011 (63.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 2.7 (Low). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L.

Affected products

Redhat Enterprise_linux — versions 8.3.0
Redhat Libnbd
N/a Libnbd — versions libnbd 1.7.3

Weakness classification (CWE)

CWE-617 — Reachable Assertion

References

secalert@redhat.com (Third Party Advisory, x_refsource_MISC, Issue Tracking)
secalert@redhat.com (Patch, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2021-20286?: CVE-2021-20286 is a low-severity vulnerability in Redhat Enterprise_linux, classified under Reachable Assertion. CVSS score: 2.7/10. Published 2021-03-15.
How severe is CVE-2021-20286?: Low severity. CVSS v3 base score is 2.7 out of 10.