What is RHSA-2021:3982?

RHSA-2021:3982 is a security advisory published by Red Hat Product Security with High severity. Red Hat Security Advisory: rh-ruby30-ruby security update

Which CVE IDs does RHSA-2021:3982 cover?

RHSA-2021:3982 covers the following CVE IDs: CVE-2020-36327, CVE-2021-31799, CVE-2021-31810, CVE-2021-32066. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of RHSA-2021:3982?

RHSA-2021:3982 has a CVSS v3 base score of 8.8, published by Red Hat Product Security.

RHSA-2021:3982HighCVSS 8.8

Red Hat Security Advisory: rh-ruby30-ruby security update

Vendor

Red Hat Product Security

Published

October 25, 2021

Last Modified

June 25, 2026

🔗 CVE IDs covered (4)

CVE-2020-36327 →CVE-2021-31799 →CVE-2021-31810 →CVE-2021-32066 →

📋 Description

CVE-2020-36327 — rubygem-bundler: Dependencies of gems with explicit source may be installed from a different source CVE-2021-31799 — rubygem-rdoc: Command injection vulnerability in RDoc CVE-2021-31810 — ruby: FTP PASV command response can cause Net::FTP to connect to arbitrary host CVE-2021-32066 — ruby: StartTLS stripping vulnerability in Net::IMAP

🔗 References (7)

selfhttps://access.redhat.com/errata/RHSA-2021:3982
externalhttps://access.redhat.com/security/updates/classification/#important
externalhttps://bugzilla.redhat.com/show_bug.cgi?id=1958999
externalhttps://bugzilla.redhat.com/show_bug.cgi?id=1980126
externalhttps://bugzilla.redhat.com/show_bug.cgi?id=1980128
externalhttps://bugzilla.redhat.com/show_bug.cgi?id=1980132
selfhttps://security.access.redhat.com/data/csaf/v2/advisories/2021/rhsa-2021_3982.json