What is RHSA-2021:4489?

RHSA-2021:4489 is a security advisory published by Red Hat Product Security with Low severity. Red Hat Security Advisory: rpm security, bug fix, and enhancement update

Which CVE IDs does RHSA-2021:4489 cover?

RHSA-2021:4489 covers the following CVE IDs: CVE-2021-20266. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of RHSA-2021:4489?

RHSA-2021:4489 has a CVSS v3 base score of 3.1, published by Red Hat Product Security.

RHSA-2021:4489LowCVSS 3.1

Red Hat Security Advisory: rpm security, bug fix, and enhancement update

Vendor

Red Hat Product Security

Published

November 9, 2021

Last Modified

June 25, 2026

🔗 CVE IDs covered (1)

CVE-2021-20266 →

📋 Description

CVE-2021-20266 — rpm: missing length checks in hdrblobInit()

🔗 References (8)

selfhttps://access.redhat.com/errata/RHSA-2021:4489
externalhttps://access.redhat.com/security/updates/classification/#low
externalhttps://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/8.5_release_notes/
externalhttps://bugzilla.redhat.com/show_bug.cgi?id=1840142
externalhttps://bugzilla.redhat.com/show_bug.cgi?id=1927741
externalhttps://bugzilla.redhat.com/show_bug.cgi?id=1938928
externalhttps://bugzilla.redhat.com/show_bug.cgi?id=1996665
selfhttps://security.access.redhat.com/data/csaf/v2/advisories/2021/rhsa-2021_4489.json