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
- Nlnetlabs Unbound — versions 1.6.6-5
- Redhat Enterprise_linux — versions 7.0
- N/a Unbound — versions unbound-1.6.6-5.el7_8
Weakness classification (CWE)
References
- secalert@redhat.com (Third Party Advisory, x_refsource_MISC, Issue Tracking)
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.