RHSA-2021:4358

Description

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

CVSS Metrics

• v3.1•CRITICAL•Score: 9.1CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H

Affected Systems

• redhat•compat-libpthread-nonshared

  < 0:2.28-164.el8 | < 0:2.28-164.el8 | < 0:2.28-164.el8

• redhat•glibc

  < 0:2.28-164.el8 | < 0:2.28-164.el8 | < 0:2.28-164.el8

• redhat•glibc-all-langpacks

  < 0:2.28-164.el8 | < 0:2.28-164.el8 | < 0:2.28-164.el8

• redhat•glibc-benchtests

  < 0:2.28-164.el8 | < 0:2.28-164.el8 | < 0:2.28-164.el8

• redhat•glibc-common

  < 0:2.28-164.el8 | < 0:2.28-164.el8 | < 0:2.28-164.el8

• redhat•glibc-debuginfo

  < 0:2.28-164.el8 | < 0:2.28-164.el8 | < 0:2.28-164.el8

• redhat•glibc-debuginfo-common

  < 0:2.28-164.el8 | < 0:2.28-164.el8 | < 0:2.28-164.el8

• redhat•glibc-devel

  < 0:2.28-164.el8 | < 0:2.28-164.el8 | < 0:2.28-164.el8

• redhat•glibc-headers

  < 0:2.28-164.el8 | < 0:2.28-164.el8 | < 0:2.28-164.el8

• redhat•glibc-langpack-aa

  < 0:2.28-164.el8 | < 0:2.28-164.el8 | < 0:2.28-164.el8

• redhat•glibc-langpack-af

  < 0:2.28-164.el8 | < 0:2.28-164.el8 | < 0:2.28-164.el8

• redhat•glibc-langpack-agr

  < 0:2.28-164.el8 | < 0:2.28-164.el8 | < 0:2.28-164.el8

• redhat•glibc-langpack-ak

  < 0:2.28-164.el8 | < 0:2.28-164.el8 | < 0:2.28-164.el8

• redhat•glibc-langpack-am

  < 0:2.28-164.el8 | < 0:2.28-164.el8 | < 0:2.28-164.el8

• redhat•glibc-langpack-an

  < 0:2.28-164.el8 | < 0:2.28-164.el8 | < 0:2.28-164.el8

• redhat•glibc-langpack-anp

  < 0:2.28-164.el8 | < 0:2.28-164.el8 | < 0:2.28-164.el8

• redhat•glibc-langpack-ar

  < 0:2.28-164.el8 | < 0:2.28-164.el8 | < 0:2.28-164.el8

• redhat•glibc-langpack-as

  < 0:2.28-164.el8 | < 0:2.28-164.el8 | < 0:2.28-164.el8

• redhat•glibc-langpack-ast

  < 0:2.28-164.el8 | < 0:2.28-164.el8 | < 0:2.28-164.el8

• redhat•glibc-langpack-ayc

  < 0:2.28-164.el8 | < 0:2.28-164.el8 | < 0:2.28-164.el8

• redhat•glibc-langpack-az

  < 0:2.28-164.el8 | < 0:2.28-164.el8 | < 0:2.28-164.el8

• redhat•glibc-langpack-be

  < 0:2.28-164.el8 | < 0:2.28-164.el8 | < 0:2.28-164.el8

• redhat•glibc-langpack-bem

  < 0:2.28-164.el8 | < 0:2.28-164.el8 | < 0:2.28-164.el8

• redhat•glibc-langpack-ber

  < 0:2.28-164.el8 | < 0:2.28-164.el8 | < 0:2.28-164.el8

• redhat•glibc-langpack-bg

  < 0:2.28-164.el8 | < 0:2.28-164.el8 | < 0:2.28-164.el8

• redhat•glibc-langpack-bhb

  < 0:2.28-164.el8 | < 0:2.28-164.el8 | < 0:2.28-164.el8

• redhat•glibc-langpack-bho

  < 0:2.28-164.el8 | < 0:2.28-164.el8 | < 0:2.28-164.el8

• redhat•glibc-langpack-bi

  < 0:2.28-164.el8 | < 0:2.28-164.el8 | < 0:2.28-164.el8

• redhat•glibc-langpack-bn

  < 0:2.28-164.el8 | < 0:2.28-164.el8 | < 0:2.28-164.el8

• redhat•glibc-langpack-bo

  < 0:2.28-164.el8 | < 0:2.28-164.el8 | < 0:2.28-164.el8

• redhat•glibc-langpack-br

  < 0:2.28-164.el8 | < 0:2.28-164.el8 | < 0:2.28-164.el8

• redhat•glibc-langpack-brx

  < 0:2.28-164.el8 | < 0:2.28-164.el8 | < 0:2.28-164.el8

• redhat•glibc-langpack-bs

  < 0:2.28-164.el8 | < 0:2.28-164.el8 | < 0:2.28-164.el8

• redhat•glibc-langpack-byn

  < 0:2.28-164.el8 | < 0:2.28-164.el8 | < 0:2.28-164.el8

• redhat•glibc-langpack-ca

  < 0:2.28-164.el8 | < 0:2.28-164.el8 | < 0:2.28-164.el8

• redhat•glibc-langpack-ce

  < 0:2.28-164.el8 | < 0:2.28-164.el8 | < 0:2.28-164.el8

• redhat•glibc-langpack-chr

  < 0:2.28-164.el8 | < 0:2.28-164.el8 | < 0:2.28-164.el8

• redhat•glibc-langpack-cmn

  < 0:2.28-164.el8 | < 0:2.28-164.el8 | < 0:2.28-164.el8

• redhat•glibc-langpack-crh

  < 0:2.28-164.el8 | < 0:2.28-164.el8 | < 0:2.28-164.el8

• redhat•glibc-langpack-cs

  < 0:2.28-164.el8 | < 0:2.28-164.el8 | < 0:2.28-164.el8

• redhat•glibc-langpack-csb

  < 0:2.28-164.el8 | < 0:2.28-164.el8 | < 0:2.28-164.el8

• redhat•glibc-langpack-cv

  < 0:2.28-164.el8 | < 0:2.28-164.el8 | < 0:2.28-164.el8

• redhat•glibc-langpack-cy

  < 0:2.28-164.el8 | < 0:2.28-164.el8 | < 0:2.28-164.el8

• redhat•glibc-langpack-da

  < 0:2.28-164.el8 | < 0:2.28-164.el8 | < 0:2.28-164.el8

• redhat•glibc-langpack-de

  < 0:2.28-164.el8 | < 0:2.28-164.el8 | < 0:2.28-164.el8

• redhat•glibc-langpack-doi

  < 0:2.28-164.el8 | < 0:2.28-164.el8 | < 0:2.28-164.el8

• redhat•glibc-langpack-dsb

  < 0:2.28-164.el8 | < 0:2.28-164.el8 | < 0:2.28-164.el8

• redhat•glibc-langpack-dv

  < 0:2.28-164.el8 | < 0:2.28-164.el8 | < 0:2.28-164.el8

• redhat•glibc-langpack-dz

  < 0:2.28-164.el8 | < 0:2.28-164.el8 | < 0:2.28-164.el8

• redhat•glibc-langpack-el

  < 0:2.28-164.el8 | < 0:2.28-164.el8 | < 0:2.28-164.el8

Showing first 50 affected entries in server-rendered view.

References (21)

• https://access.redhat.com/errata/RHSA-2021:4358
• https://access.redhat.com/security/updates/classification/#moderate
• https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/8.5_release_notes/
• https://bugzilla.redhat.com/show_bug.cgi?id=1871386
• https://bugzilla.redhat.com/show_bug.cgi?id=1912670
• https://bugzilla.redhat.com/show_bug.cgi?id=1927877
• https://bugzilla.redhat.com/show_bug.cgi?id=1930302
• https://bugzilla.redhat.com/show_bug.cgi?id=1932589
• https://bugzilla.redhat.com/show_bug.cgi?id=1935128
• https://bugzilla.redhat.com/show_bug.cgi?id=1965408
• https://bugzilla.redhat.com/show_bug.cgi?id=1977975
• https://security.access.redhat.com/data/csaf/v2/advisories/2021/rhsa-2021_4358.json
• https://access.redhat.com/security/cve/CVE-2021-27645
• https://www.cve.org/CVERecord?id=CVE-2021-27645
• https://nvd.nist.gov/vuln/detail/CVE-2021-27645
• https://access.redhat.com/security/cve/CVE-2021-33574
• https://www.cve.org/CVERecord?id=CVE-2021-33574
• https://nvd.nist.gov/vuln/detail/CVE-2021-33574
• https://access.redhat.com/security/cve/CVE-2021-35942
• https://www.cve.org/CVERecord?id=CVE-2021-35942
• https://nvd.nist.gov/vuln/detail/CVE-2021-35942