Skip to content
OpenAdvisories
High RHSA-2021:3142 3 CVEs

Red Hat Security Advisory: .NET Core 3.1 security and bugfix update

Published Sep 16, 2024 · Updated Oct 8, 2026

Ecosystem: Red Hat

Fixed packages 15

ReleasePackageFixed in
Red Hat · RHEL 8 enterprise_linux:8::appstream aspnetcore-runtime-3.1 0:3.1.18-1.el8_4
Red Hat · RHEL 8 enterprise_linux:8::appstream aspnetcore-targeting-pack-3.1 0:3.1.18-1.el8_4
Red Hat · RHEL 8 enterprise_linux:8::appstream dotnet-apphost-pack-3.1 0:3.1.18-1.el8_4
Red Hat · RHEL 8 enterprise_linux:8::appstream dotnet-apphost-pack-3.1-debuginfo 0:3.1.18-1.el8_4
Red Hat · RHEL 8 enterprise_linux:8::appstream dotnet-hostfxr-3.1 0:3.1.18-1.el8_4
Red Hat · RHEL 8 enterprise_linux:8::appstream dotnet-hostfxr-3.1-debuginfo 0:3.1.18-1.el8_4
Red Hat · RHEL 8 enterprise_linux:8::appstream dotnet-runtime-3.1 0:3.1.18-1.el8_4
Red Hat · RHEL 8 enterprise_linux:8::appstream dotnet-runtime-3.1-debuginfo 0:3.1.18-1.el8_4
Red Hat · RHEL 8 enterprise_linux:8::appstream dotnet-sdk-3.1 0:3.1.118-1.el8_4
Red Hat · RHEL 8 enterprise_linux:8::appstream dotnet-sdk-3.1-debuginfo 0:3.1.118-1.el8_4
Red Hat · RHEL 8 enterprise_linux:8::appstream dotnet-targeting-pack-3.1 0:3.1.18-1.el8_4
Red Hat · RHEL 8 enterprise_linux:8::appstream dotnet-templates-3.1 0:3.1.118-1.el8_4
Red Hat · RHEL 8 enterprise_linux:8::appstream dotnet3.1 0:3.1.118-1.el8_4
Red Hat · RHEL 8 enterprise_linux:8::appstream dotnet3.1-debuginfo 0:3.1.118-1.el8_4
Red Hat · RHEL 8 enterprise_linux:8::appstream dotnet3.1-debugsource 0:3.1.118-1.el8_4

Vulnerabilities 3

References

  • article
    https://access.redhat.com/security/updates/classification/#important
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=1990286
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=1990295
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=1990300
  • advisory
    https://security.access.redhat.com/data/csaf/v2/advisories/2021/rhsa-2021_3142.json
  • report
    https://access.redhat.com/security/cve/CVE-2021-26423
  • advisory
    https://www.cve.org/CVERecord?id=CVE-2021-26423
  • advisory
    https://nvd.nist.gov/vuln/detail/CVE-2021-26423
  • article
    https://github.com/dotnet/announcements/issues/194
  • article
    https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-26423
  • report
    https://access.redhat.com/security/cve/CVE-2021-34485
  • advisory
    https://www.cve.org/CVERecord?id=CVE-2021-34485
  • advisory
    https://nvd.nist.gov/vuln/detail/CVE-2021-34485
  • article
    https://github.com/dotnet/announcements/issues/196
  • article
    https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-34485
  • report
    https://access.redhat.com/security/cve/CVE-2021-34532
  • advisory
    https://www.cve.org/CVERecord?id=CVE-2021-34532
  • advisory
    https://nvd.nist.gov/vuln/detail/CVE-2021-34532
  • article
    https://github.com/dotnet/announcements/issues/195
  • article
    https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-34532