What is RHSA-2022:8400?

RHSA-2022:8400 is a security advisory published by Red Hat Product Security with Medium severity. Red Hat Security Advisory: libtirpc security update

Which CVE IDs does RHSA-2022:8400 cover?

RHSA-2022:8400 covers the following CVE IDs: CVE-2021-46828. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of RHSA-2022:8400?

RHSA-2022:8400 has a CVSS v3 base score of 7.5, published by Red Hat Product Security.

Which products are affected by RHSA-2022:8400?

RHSA-2022:8400 affects 33 products, including: Red Hat CodeReady Linux Builder (v. 9); Red Hat Enterprise Linux BaseOS (v. 9); libtirpc-0:1.3.3-0.el9.aarch64 as a component of Red Hat Enterprise Linux BaseOS (v. 9); libtirpc-0:1.3.3-0.el9.i686 as a component of Red Hat Enterprise Linux BaseOS (v. 9); libtirpc-0:1.3.3-0.el9.ppc64le as a component of Red Hat Enterprise Linux BaseOS (v. 9); and others — see the full list on the advisory page.

RHSA-2022:8400MediumCVSS 7.5

Red Hat Security Advisory: libtirpc security update

Vendor

Red Hat Product Security

Published

November 15, 2022

Last Modified

November 6, 2026

🔗 CVE IDs covered (1)

CVE-2021-46828 →

📋 Description

CVE-2021-46828 — libtirpc: DoS vulnerability with lots of connections

🎯 Affected products33

Red Hat CodeReady Linux Builder (v. 9)
Red Hat Enterprise Linux BaseOS (v. 9)
libtirpc-0:1.3.3-0.el9.aarch64 as a component of Red Hat Enterprise Linux BaseOS (v. 9)
libtirpc-0:1.3.3-0.el9.i686 as a component of Red Hat Enterprise Linux BaseOS (v. 9)
libtirpc-0:1.3.3-0.el9.ppc64le as a component of Red Hat Enterprise Linux BaseOS (v. 9)
libtirpc-0:1.3.3-0.el9.s390x as a component of Red Hat Enterprise Linux BaseOS (v. 9)
libtirpc-0:1.3.3-0.el9.src as a component of Red Hat Enterprise Linux BaseOS (v. 9)
libtirpc-0:1.3.3-0.el9.x86_64 as a component of Red Hat Enterprise Linux BaseOS (v. 9)
libtirpc-debuginfo-0:1.3.3-0.el9.aarch64 as a component of Red Hat CodeReady Linux Builder (v. 9)
libtirpc-debuginfo-0:1.3.3-0.el9.aarch64 as a component of Red Hat Enterprise Linux BaseOS (v. 9)
libtirpc-debuginfo-0:1.3.3-0.el9.i686 as a component of Red Hat CodeReady Linux Builder (v. 9)
libtirpc-debuginfo-0:1.3.3-0.el9.i686 as a component of Red Hat Enterprise Linux BaseOS (v. 9)
libtirpc-debuginfo-0:1.3.3-0.el9.ppc64le as a component of Red Hat CodeReady Linux Builder (v. 9)
libtirpc-debuginfo-0:1.3.3-0.el9.ppc64le as a component of Red Hat Enterprise Linux BaseOS (v. 9)
libtirpc-debuginfo-0:1.3.3-0.el9.s390x as a component of Red Hat CodeReady Linux Builder (v. 9)
libtirpc-debuginfo-0:1.3.3-0.el9.s390x as a component of Red Hat Enterprise Linux BaseOS (v. 9)
libtirpc-debuginfo-0:1.3.3-0.el9.x86_64 as a component of Red Hat CodeReady Linux Builder (v. 9)
libtirpc-debuginfo-0:1.3.3-0.el9.x86_64 as a component of Red Hat Enterprise Linux BaseOS (v. 9)
libtirpc-debugsource-0:1.3.3-0.el9.aarch64 as a component of Red Hat CodeReady Linux Builder (v. 9)
libtirpc-debugsource-0:1.3.3-0.el9.aarch64 as a component of Red Hat Enterprise Linux BaseOS (v. 9)
libtirpc-debugsource-0:1.3.3-0.el9.i686 as a component of Red Hat CodeReady Linux Builder (v. 9)
libtirpc-debugsource-0:1.3.3-0.el9.i686 as a component of Red Hat Enterprise Linux BaseOS (v. 9)
libtirpc-debugsource-0:1.3.3-0.el9.ppc64le as a component of Red Hat CodeReady Linux Builder (v. 9)
libtirpc-debugsource-0:1.3.3-0.el9.ppc64le as a component of Red Hat Enterprise Linux BaseOS (v. 9)
libtirpc-debugsource-0:1.3.3-0.el9.s390x as a component of Red Hat CodeReady Linux Builder (v. 9)
libtirpc-debugsource-0:1.3.3-0.el9.s390x as a component of Red Hat Enterprise Linux BaseOS (v. 9)
libtirpc-debugsource-0:1.3.3-0.el9.x86_64 as a component of Red Hat CodeReady Linux Builder (v. 9)
libtirpc-debugsource-0:1.3.3-0.el9.x86_64 as a component of Red Hat Enterprise Linux BaseOS (v. 9)
libtirpc-devel-0:1.3.3-0.el9.aarch64 as a component of Red Hat CodeReady Linux Builder (v. 9)
libtirpc-devel-0:1.3.3-0.el9.i686 as a component of Red Hat CodeReady Linux Builder (v. 9)
+3 more not shown

✅ 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 products33

✅ Remediation

🔗 References (6)