Resource exhaustion in Nlnetlabs Unbound

CVE-2020-10772

An incomplete fix for CVE-2020-12662 was shipped for Unbound in Red Hat Enterprise Linux 7, as part of erratum RHSA-2020:2414. Vulnerable versions of Unbound could still amplify an incoming query into a large number of queries directed to…

EPSS: 0.013 (67.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2020-10772?
CVE-2020-10772 is a high-severity vulnerability in Nlnetlabs Unbound, classified under CWE-406. CVSS score: 7.5/10. Published 2020-11-27.
How severe is CVE-2020-10772?
High severity. CVSS v3 base score is 7.5 out of 10.