What is RHSA-2020:2640?

RHSA-2020:2640 is a security advisory published by Red Hat Product Security with High severity. Red Hat Security Advisory: unbound security update

Which CVE IDs does RHSA-2020:2640 cover?

RHSA-2020:2640 covers the following CVE IDs: CVE-2020-12662, CVE-2020-12663. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of RHSA-2020:2640?

RHSA-2020:2640 has a CVSS v3 base score of 7.5, published by Red Hat Product Security.

RHSA-2020:2640HighCVSS 7.5

Red Hat Security Advisory: unbound security update

Vendor

Red Hat Product Security

Published

June 22, 2020

Last Modified

June 26, 2026

🔗 CVE IDs covered (2)

CVE-2020-12662 →CVE-2020-12663 →

📋 Description

CVE-2020-12662 — unbound: amplification of an incoming query into a large number of queries directed to a target CVE-2020-12663 — unbound: infinite loop via malformed DNS answers received from upstream servers

🔗 References (5)

selfhttps://access.redhat.com/errata/RHSA-2020:2640
externalhttps://access.redhat.com/security/updates/classification/#important
externalhttps://bugzilla.redhat.com/show_bug.cgi?id=1837597
externalhttps://bugzilla.redhat.com/show_bug.cgi?id=1837604
selfhttps://security.access.redhat.com/data/csaf/v2/advisories/2020/rhsa-2020_2640.json