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Recent Red Hat Openstack Platform Security Advisories

Advisory Title Published
RHSA-2021:5070 (RHSA-2021:5070) Moderate: Red Hat OpenStack Platform 16.1 (python-django20) security update December 9, 2021
RHSA-2021:3980 (RHSA-2021:3980) Important: Red Hat OpenStack Platform 13.0 (redis) security update October 25, 2021
RHSA-2021:3971 (RHSA-2021:3971) Important: Red Hat OpenStack Platform 10.0 (redis) security update October 25, 2021
RHSA-2021:3488 (RHSA-2021:3488) Important: Red Hat OpenStack Platform 16.2 (openstack-neutron) security update September 15, 2021
RHSA-2021:3487 (RHSA-2021:3487) Moderate: Red Hat OpenStack Platform 16.2 (etcd) security update September 15, 2021
RHSA-2021:3490 (RHSA-2021:3490) Moderate: Red Hat OpenStack Platform 16.2 (python-django20) security update September 15, 2021
RHSA-2021:3503 (RHSA-2021:3503) Important: Red Hat OpenStack Platform 13.0 (openstack-neutron) security update September 13, 2021
RHSA-2021:3502 (RHSA-2021:3502) Important: Red Hat OpenStack Platform 10.0 (openstack-neutron) security update September 13, 2021
RHSA-2021:3481 (RHSA-2021:3481) Important: Red Hat OpenStack Platform 16.1 (openstack-neutron) security update September 9, 2021
RHSA-2021:2205 (RHSA-2021:2205) Important: Red Hat OpenStack Platform 10.0 (openvswitch) security update June 2, 2021

By the Year

In 2022 there have been 0 vulnerabilities in Red Hat Openstack Platform . Last year Openstack Platform had 3 security vulnerabilities published. Right now, Openstack Platform is on track to have less security vulnerabilities in 2022 than it did last year.

Year Vulnerabilities Average Score
2022 0 0.00
2021 3 7.03
2020 5 6.64
2019 0 0.00
2018 0 0.00

It may take a day or so for new Openstack Platform vulnerabilities to show up in the stats or in the list of recent security vulnerabilties. Additionally vulnerabilities may be tagged under a different product or component name.

Recent Red Hat Openstack Platform Security Vulnerabilities

An improper authorization flaw was discovered in openstack-selinux's applied policy where it does not prevent a non-root user in a container

CVE-2020-1690 6.5 - Medium - June 07, 2021

An improper authorization flaw was discovered in openstack-selinux's applied policy where it does not prevent a non-root user in a container from privilege escalation. A non-root attacker in one or more Red Hat OpenStack (RHOSP) containers could send messages to the dbus. With access to the dbus, the attacker could start or stop services, possibly causing a denial of service. Versions before openstack-selinux 0.8.24 are affected.

AuthZ

A flaw was found in openstack-neutron's default Open vSwitch firewall rules

CVE-2021-20267 7.1 - High - May 28, 2021

A flaw was found in openstack-neutron's default Open vSwitch firewall rules. By sending carefully crafted packets, anyone in control of a server instance connected to the virtual switch can impersonate the IPv6 addresses of other systems on the network, resulting in denial of service or in some cases possibly interception of traffic intended for other destinations. Only deployments using the Open vSwitch driver are affected. Source: OpenStack project. Versions before openstack-neutron 15.3.3, openstack-neutron 16.3.1 and openstack-neutron 17.1.1 are affected.

Insufficient Verification of Data Authenticity

An infinite loop in SMLLexer in Pygments versions 1.5 to 2.7.3 may lead to denial of service when performing syntax highlighting of a Standard ML (SML) source file, as demonstrated by input

CVE-2021-20270 7.5 - High - March 23, 2021

An infinite loop in SMLLexer in Pygments versions 1.5 to 2.7.3 may lead to denial of service when performing syntax highlighting of a Standard ML (SML) source file, as demonstrated by input that only contains the "exception" keyword.

Infinite Loop

User credentials can be manipulated and stolen by Native CephFS consumers of OpenStack Manila, resulting in potential privilege escalation

CVE-2020-27781 7.1 - High - December 18, 2020

User credentials can be manipulated and stolen by Native CephFS consumers of OpenStack Manila, resulting in potential privilege escalation. An Open Stack Manila user can request access to a share to an arbitrary cephx user, including existing users. The access key is retrieved via the interface drivers. Then, all users of the requesting OpenStack project can view the access key. This enables the attacker to target any resource that the user has access to. This can be done to even "admin" users, compromising the ceph administrator. This flaw affects Ceph versions prior to 14.2.16, 15.x prior to 15.2.8, and 16.x prior to 16.2.0.

Insufficiently Protected Credentials

It was found that python-rsa is vulnerable to Bleichenbacher timing attacks

CVE-2020-25658 5.9 - Medium - November 12, 2020

It was found that python-rsa is vulnerable to Bleichenbacher timing attacks. An attacker can use this flaw via the RSA decryption API to decrypt parts of the cipher text encrypted with RSA.

Covert Timing Channel

hw/ide/pci.c in QEMU before 5.1.1 can trigger a NULL pointer dereference

CVE-2020-25743 3.2 - Low - October 06, 2020

hw/ide/pci.c in QEMU before 5.1.1 can trigger a NULL pointer dereference because it lacks a pointer check before an ide_cancel_dma_sync call.

NULL Pointer Dereference

A flaw was found in the Ansible Engine

CVE-2020-14365 7.1 - High - September 23, 2020

A flaw was found in the Ansible Engine, in ansible-engine 2.8.x before 2.8.15 and ansible-engine 2.9.x before 2.9.13, when installing packages using the dnf module. GPG signatures are ignored during installation even when disable_gpg_check is set to False, which is the default behavior. This flaw leads to malicious packages being installed on the system and arbitrary code executed via package installation scripts. The highest threat from this vulnerability is to integrity and system availability.

Improper Verification of Cryptographic Signature

A flaw was found in the nova_libvirt container provided by the Red Hat OpenStack Platform 16, where it does not have SELinux enabled

CVE-2020-10731 9.9 - Critical - July 31, 2020

A flaw was found in the nova_libvirt container provided by the Red Hat OpenStack Platform 16, where it does not have SELinux enabled. This flaw causes sVirt, an important isolation mechanism, to be disabled for all running virtual machines.

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