RHSA-2021:0988 - Security Advisory

Topic

An update for rhvm-appliance is now available for Red Hat Virtualization 4 for Red Hat Enterprise Linux 8.

Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

Description

The RHV-M Virtual Appliance automates the process of installing and configuring the Red Hat Virtualization Manager. The appliance is available to download as an OVA file from the Customer Portal.

The following packages have been upgraded to a later upstream version: rhvm-appliance (4.4). (BZ#1915881)

Security Fix(es):

• lldpd: buffer overflow in the lldp_decode function in daemon/protocols/lldp.c (CVE-2015-8011)
• postgresql: Uncontrolled search path element in logical replication (CVE-2020-14349)
• postgresql: Uncontrolled search path element in CREATE EXTENSION (CVE-2020-14350)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Solution

For details on how to apply this update, which includes the changes described in this advisory, refer to:

https://access.redhat.com/articles/2974891

Affected Products

• Red Hat Virtualization 4 for RHEL 8 x86_64
• Red Hat Virtualization Host 4 for RHEL 8 x86_64

Fixes

• BZ - 1865744 - CVE-2020-14349 postgresql: Uncontrolled search path element in logical replication
• BZ - 1865746 - CVE-2020-14350 postgresql: Uncontrolled search path element in CREATE EXTENSION
• BZ - 1896536 - CVE-2015-8011 lldpd: buffer overflow in the lldp_decode function in daemon/protocols/lldp.c
• BZ - 1915881 - Rebase RHV-M Appliance on RHEL 8.3.1

CVEs

• CVE-2015-8011
• CVE-2020-14349
• CVE-2020-14350

References

• https://access.redhat.com/security/updates/classification/#moderate