Red Hat Product Errata RHBA-2021:0199 - Bug Fix Advisory
Issued:
2021-01-20
Updated:
2021-01-20

RHBA-2021:0199 - Bug Fix Advisory

Synopsis

updated Red Hat OpenStack Platform 16.1 container images

Type/Severity

Bug Fix Advisory

Topic

Updated Red Hat OpenStack Platform 16.1 container images are now available

Description

The Red Hat OpenStack Platform 16.1 container images have been updated to address the following security advisory: RHSA-2021:0151 (see References)

Users of Red Hat OpenStack Platform 16.1 container images are advised to upgrade to these updated images, which contain backported patches to correct these security issues, fix these bugs and add these enhancements. Users of these images are also encouraged to rebuild all container images that depend on these images.

You can find images updated by this advisory in Red Hat Container Catalog (see References).

Solution

The Red Hat OpenStack Platform 16.1 container images provided by this update can be downloaded from the Red Hat Container Registry at registry.access.redhat.com. Installation instructions for your platform are available at Red Hat Container Catalog (see References).

Dockerfiles and scripts should be amended either to refer to this new image specifically, or to the latest image generally.

Affected Products

  • Red Hat OpenStack for IBM Power 16.1 ppc64le
  • Red Hat OpenStack 16.1 x86_64

Fixes

  • BZ - 1881875 - CVE-2020-25681 dnsmasq: heap-based buffer overflow in sort_rrset() when DNSSEC is enabled
  • BZ - 1882014 - CVE-2020-25682 dnsmasq: buffer overflow in extract_name() due to missing length check when DNSSEC is enabled
  • BZ - 1882018 - CVE-2020-25683 dnsmasq: heap-based buffer overflow with large memcpy in get_rdata() when DNSSEC is enabled
  • BZ - 1889686 - CVE-2020-25684 dnsmasq: loose address/port check in reply_query() makes forging replies easier for an off-path attacker
  • BZ - 1889688 - CVE-2020-25685 dnsmasq: loose query name check in reply_query() makes forging replies easier for an off-path attacker
  • BZ - 1890125 - CVE-2020-25686 dnsmasq: multiple queries forwarded for the same name makes forging replies easier for an off-path attacker
  • BZ - 1891568 - CVE-2020-25687 dnsmasq: heap-based buffer overflow with large memcpy in sort_rrset() when DNSSEC is enabled

The Red Hat security contact is secalert@redhat.com. More contact details at https://access.redhat.com/security/team/contact/.