What is RHSA-2022:2043?

RHSA-2022:2043 is a security advisory published by Red Hat Product Security with Medium severity. Red Hat Security Advisory: c-ares security update

Which CVE IDs does RHSA-2022:2043 cover?

RHSA-2022:2043 covers the following CVE IDs: CVE-2021-3672. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of RHSA-2022:2043?

RHSA-2022:2043 has a CVSS v3 base score of 5.6, published by Red Hat Product Security.

Which products are affected by RHSA-2022:2043?

RHSA-2022:2043 affects 22 products, including: Red Hat Enterprise Linux BaseOS (v. 8); c-ares-0:1.13.0-6.el8.aarch64 as a component of Red Hat Enterprise Linux BaseOS (v. 8); c-ares-0:1.13.0-6.el8.i686 as a component of Red Hat Enterprise Linux BaseOS (v. 8); c-ares-0:1.13.0-6.el8.ppc64le as a component of Red Hat Enterprise Linux BaseOS (v. 8); c-ares-0:1.13.0-6.el8.s390x as a component of Red Hat Enterprise Linux BaseOS (v. 8); and others — see the full list on the advisory page.

RHSA-2022:2043MediumCVSS 5.6

Red Hat Security Advisory: c-ares security update

Vendor

Red Hat Product Security

Published

May 10, 2022

Last Modified

November 6, 2026

🔗 CVE IDs covered (1)

CVE-2021-3672 →

📋 Description

CVE-2021-3672 — c-ares: Missing input validation of host names may lead to domain hijacking

🎯 Affected products22

Red Hat Enterprise Linux BaseOS (v. 8)
c-ares-0:1.13.0-6.el8.aarch64 as a component of Red Hat Enterprise Linux BaseOS (v. 8)
c-ares-0:1.13.0-6.el8.i686 as a component of Red Hat Enterprise Linux BaseOS (v. 8)
c-ares-0:1.13.0-6.el8.ppc64le as a component of Red Hat Enterprise Linux BaseOS (v. 8)
c-ares-0:1.13.0-6.el8.s390x as a component of Red Hat Enterprise Linux BaseOS (v. 8)
c-ares-0:1.13.0-6.el8.src as a component of Red Hat Enterprise Linux BaseOS (v. 8)
c-ares-0:1.13.0-6.el8.x86_64 as a component of Red Hat Enterprise Linux BaseOS (v. 8)
c-ares-debuginfo-0:1.13.0-6.el8.aarch64 as a component of Red Hat Enterprise Linux BaseOS (v. 8)
c-ares-debuginfo-0:1.13.0-6.el8.i686 as a component of Red Hat Enterprise Linux BaseOS (v. 8)
c-ares-debuginfo-0:1.13.0-6.el8.ppc64le as a component of Red Hat Enterprise Linux BaseOS (v. 8)
c-ares-debuginfo-0:1.13.0-6.el8.s390x as a component of Red Hat Enterprise Linux BaseOS (v. 8)
c-ares-debuginfo-0:1.13.0-6.el8.x86_64 as a component of Red Hat Enterprise Linux BaseOS (v. 8)
c-ares-debugsource-0:1.13.0-6.el8.aarch64 as a component of Red Hat Enterprise Linux BaseOS (v. 8)
c-ares-debugsource-0:1.13.0-6.el8.i686 as a component of Red Hat Enterprise Linux BaseOS (v. 8)
c-ares-debugsource-0:1.13.0-6.el8.ppc64le as a component of Red Hat Enterprise Linux BaseOS (v. 8)
c-ares-debugsource-0:1.13.0-6.el8.s390x as a component of Red Hat Enterprise Linux BaseOS (v. 8)
c-ares-debugsource-0:1.13.0-6.el8.x86_64 as a component of Red Hat Enterprise Linux BaseOS (v. 8)
c-ares-devel-0:1.13.0-6.el8.aarch64 as a component of Red Hat Enterprise Linux BaseOS (v. 8)
c-ares-devel-0:1.13.0-6.el8.i686 as a component of Red Hat Enterprise Linux BaseOS (v. 8)
c-ares-devel-0:1.13.0-6.el8.ppc64le as a component of Red Hat Enterprise Linux BaseOS (v. 8)
c-ares-devel-0:1.13.0-6.el8.s390x as a component of Red Hat Enterprise Linux BaseOS (v. 8)
c-ares-devel-0:1.13.0-6.el8.x86_64 as a component of Red Hat Enterprise Linux BaseOS (v. 8)

✅ Remediation

For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258

🔗 CVE IDs covered (1)

📋 Description

🎯 Affected products22

✅ Remediation

🔗 References (5)