QID 239169

Date Published: 2021-03-24

QID 239169: Red Hat Update for Red Hat OpenStack Platform 16.1.4 (etcd) (RHSA-2021:0916)

A highly-available key value store for shared configuration.

Security Fix(es): large slice causes panic in decodeRecord method (CVE-2020-15106) DoS in wal/wal.go (CVE-2020-15112) directories created via os.MkdirAll are not checked for permissions (CVE-2020-15113)
gateway can include itself as an endpoint resulting in resource exhaustion and leads to DoS (CVE-2020-15114)
improper validation of passwords allow an attacker to guess or brute-force user's passwords (CVE-2020-15115)
no authentication is performed against endpoints provided in the -endpoints flag (CVE-2020-15136)

Affected Products:

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

Note: The preceding description block is extracted directly from the security advisory. Using automation, we have attempted to clean and format it as much as possible without introducing additional issues.

On successful exploitation, it could allow an attacker to execute code.

CVSS V3 rated as High - 7.7 severity.

CVSS V2 rated as Medium - 5.8 severity.

Solution

Upgrade to the latest packages which contain a patch. Refer to Applying Package Updates to RHEL system for details.

Refer to Red Hat security advisory RHSA-2021:0916 to address this issue and obtain more information.

Vendor References

RHSA-2021:0916 - access.redhat.com/errata/RHSA-2021:0916?language=en

CVEs related to QID 239169

CVE-2020-15106 | CVE-2020-15112 | CVE-2020-15113 | CVE-2020-15114 | CVE-2020-15115 | CVE-2020-15136 |

Software Advisories

Advisory ID	Software	Component	Link
RHSA-2021:0916	Red Hat Enterprise Linux		access.redhat.com/errata/RHSA-2021:0916?language=en

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