ID

VAR-202102-1093

CVE

CVE-2021-27219

TITLE

Red Hat Security Advisory 2021-3119-01

DESCRIPTION

An issue was discovered in GNOME GLib before 2.66.6 and 2.67.x before 2.67.3. The function g_bytes_new has an integer overflow on 64-bit platforms due to an implicit cast from 64 bits to 32 bits. The overflow could potentially lead to memory corruption. Currently there is no information about this vulnerability. Please keep an eye on CNNVD or manufacturer announcements. Bugs fixed (https://bugzilla.redhat.com/): 1918750 - CVE-2021-3114 golang: crypto/elliptic: incorrect operations on the P-224 curve 1945703 - "Guest OS Info" availability in VMI describe is flaky 1958816 - [2.6.z] KubeMacPool fails to start due to OOM likely caused by a high number of Pods running in the cluster 1963275 - migration controller null pointer dereference 1965099 - Live Migration double handoff to virt-handler causes connection failures 1965181 - CDI importer doesn't report AwaitingVDDK like it used to 1967086 - Cloning DataVolumes between namespaces fails while creating cdi-upload pod 1967887 - [2.6.6] nmstate is not progressing on a node and not configuring vlan filtering that causes an outage for VMs 1969756 - Windows VMs fail to start on air-gapped environments 1970372 - Virt-handler fails to verify container-disk 1973227 - segfault in virt-controller during pdb deletion 1974084 - 2.6.6 containers 1975212 - No Virtual Machine Templates Found [EDIT - all templates are marked as depracted] 1975727 - [Regression][VMIO][Warm] The third precopy does not end in warm migration 1977756 - [2.6.z] PVC keeps in pending when using hostpath-provisioner 1982760 - [v2v] no kind VirtualMachine is registered for version \"kubevirt.io/v1\" i... 1986989 - OpenShift Virtualization 2.6.z cannot be upgraded to 4.8.0 initially deployed starting with <= 4.8 5. 8) - noarch 3. The following packages have been upgraded to a later upstream version: mingw-glib2 (2.66.7). Description: Windows Container Support for Red Hat OpenShift allows you to deploy Windows container workloads running on Windows Server containers. Bug Fix(es): * WMCO patch pub-key-hash annotation to Linux node (BZ#1945248) * LoadBalancer Service type with invalid external loadbalancer IP breaks the datapath (BZ#1952917) * Telemetry info not completely available to identify windows nodes (BZ#1955319) * WMCO incorrectly shows node as ready after a failed configuration (BZ#1956412) * kube-proxy service terminated unexpectedly after recreated LB service (BZ#1963263) 3. Solution: For Windows Machine Config Operator upgrades, see the following documentation: https://docs.openshift.com/container-platform/4.7/windows_containers/window s-node-upgrades.html 4. Bugs fixed (https://bugzilla.redhat.com/): 1945248 - WMCO patch pub-key-hash annotation to Linux node 1946538 - CVE-2021-25736 kubernetes: LoadBalancer Service type don't create a HNS policy for empty or invalid external loadbalancer IP, what could lead to MITM 1952917 - LoadBalancer Service type with invalid external loadbalancer IP breaks the datapath 1955319 - Telemetry info not completely available to identify windows nodes 1956412 - WMCO incorrectly shows node as ready after a failed configuration 1963263 - kube-proxy service terminated unexpectedly after recreated LB service 5. Description: Red Hat OpenShift Jaeger is Red Hat's distribution of the Jaeger project, tailored for installation into an on-premise OpenShift Container Platform installation. Bugs fixed (https://bugzilla.redhat.com/): 1897635 - CVE-2020-28362 golang: math/big: panic during recursive division of very large numbers 1918750 - CVE-2021-3114 golang: crypto/elliptic: incorrect operations on the P-224 curve 5. JIRA issues fixed (https://issues.jboss.org/): TRACING-1725 - Elasticsearch operator reports x509 errors communicating with ElasticSearch in OpenShift Service Mesh project 6. -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Important: Red Hat Virtualization Host security update [ovirt-4.4.6] Advisory ID: RHSA-2021:2522-01 Product: Red Hat Virtualization Advisory URL: https://access.redhat.com/errata/RHSA-2021:2522 Issue date: 2021-06-22 CVE Names: CVE-2020-24489 CVE-2021-3501 CVE-2021-3560 CVE-2021-27219 ===================================================================== 1. Summary: An update for imgbased, redhat-release-virtualization-host, and redhat-virtualization-host 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 Important. 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. 2. Relevant releases/architectures: RHEL 8-based RHEV-H for RHEV 4 (build requirements) - noarch, x86_64 Red Hat Virtualization 4 Hypervisor for RHEL 8 - x86_64 3. Description: The redhat-virtualization-host packages provide the Red Hat Virtualization Host. These packages include redhat-release-virtualization-host, ovirt-node, and rhev-hypervisor. Red Hat Virtualization Hosts (RHVH) are installed using a special build of Red Hat Enterprise Linux with only the packages required to host virtual machines. RHVH features a Cockpit user interface for monitoring the host's resources and performing administrative tasks. The redhat-virtualization-host packages provide the Red Hat Virtualization Host. These packages include redhat-release-virtualization-host, ovirt-node, and rhev-hypervisor. Red Hat Virtualization Hosts (RHVH) are installed using a special build of Red Hat Enterprise Linux with only the packages required to host virtual machines. RHVH features a Cockpit user interface for monitoring the host's resources and performing administrative tasks. The ovirt-node-ng packages provide the Red Hat Virtualization Host. These packages include redhat-release-virtualization-host, ovirt-node, and rhev-hypervisor. Red Hat Virtualization Hosts (RHVH) are installed using a special build of Red Hat Enterprise Linux with only the packages required to host virtual machines. RHVH features a Cockpit user interface for monitoring the host's resources and performing administrative tasks. Security Fix(es): * glib: integer overflow in g_bytes_new function on 64-bit platforms due to an implicit cast from 64 bits to 32 bits (CVE-2021-27219) * kernel: userspace applications can misuse the KVM API to cause a write of 16 bytes at an offset up to 32 GB from vcpu->run (CVE-2021-3501) * polkit: local privilege escalation using polkit_system_bus_name_get_creds_sync() (CVE-2021-3560) * hw: vt-d related privilege escalation (CVE-2020-24489) For more details about the security issue(s), including the impact, a CVSS score, and other related information, refer to the CVE page(s) listed in the References section. Bug Fix(es): * Previously, systemtap dependencies were not included in the RHV-H channel. Therefore, systemtap could not be installed. In this release, the systemtap dependencies have been included in the channel, resolving the issue. (BZ#1903997) 4. Solution: Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/2974891 5. Bugs fixed (https://bugzilla.redhat.com/): 1903997 - Provide systemtap dependencies within RHV-H channel 1929858 - CVE-2021-27219 glib: integer overflow in g_bytes_new function on 64-bit platforms due to an implicit cast from 64 bits to 32 bits 1950136 - CVE-2021-3501 kernel: userspace applications can misuse the KVM API to cause a write of 16 bytes at an offset up to 32 GB from vcpu->run 1961710 - CVE-2021-3560 polkit: local privilege escalation using polkit_system_bus_name_get_creds_sync() 1962650 - CVE-2020-24489 hw: vt-d related privilege escalation 6. Package List: Red Hat Virtualization 4 Hypervisor for RHEL 8: Source: redhat-virtualization-host-4.4.6-20210615.0.el8_4.src.rpm x86_64: redhat-virtualization-host-image-update-4.4.6-20210615.0.el8_4.x86_64.rpm RHEL 8-based RHEV-H for RHEV 4 (build requirements): Source: redhat-release-virtualization-host-4.4.6-2.el8ev.src.rpm noarch: redhat-virtualization-host-image-update-placeholder-4.4.6-2.el8ev.noarch.rpm x86_64: redhat-release-virtualization-host-4.4.6-2.el8ev.x86_64.rpm These packages are GPG signed by Red Hat for security. Our key and details on how to verify the signature are available from https://access.redhat.com/security/team/key/ 7. References: https://access.redhat.com/security/cve/CVE-2020-24489 https://access.redhat.com/security/cve/CVE-2021-3501 https://access.redhat.com/security/cve/CVE-2021-3560 https://access.redhat.com/security/cve/CVE-2021-27219 https://access.redhat.com/security/updates/classification/#important 8. Contact: The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2021 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBYNH6EtzjgjWX9erEAQg8rBAApw3Jn/EPQosAw8RDA053A4aCxO2gHC15 HK1kJ2gSn73kahmvvl3ZAFQW3Wa/OKZRFnbOKZPcJvKeVKnmeHdjmX6V/wNC/bAO i2bc69+GYd+mj3+ngKmTyFFVSsgDWCfFv6lwMl74d0dXYauCfMTiMD/K/06zaQ3b arTdExk9VynIcr19ggOfhGWAe5qX8ZXfPHwRAmDBNZCUjzWm+c+O+gQQiy/wWzMB 6vbtEqKeXfT1XgxjdQO5xfQ4Fvd8ssKXwOjdymCsEoejplVFmO3reBrl+y95P3p9 BCKR6/cWKzhaAXfS8jOlZJvxA0TyxK5+HOP8pGWGfxBixXVbaFR4E/+rnA1E04jp lGXvby0yq1Q3u4/dYKPn7oai1H7b7TOaCKrmTMy3Nwd5mKiT+CqYk2Va0r2+Cy/2 jH6CeaSKJIBFviUalmc7ZbdPR1zfa1LEujaYp8aCez8pNF0Mopf5ThlCwlZdEdxG aTK1VPajNj2i8oveRPgNAzIu7tMh5Cibyo92nkfjhV9ube7WLg4fBKbX/ZfCBS9y osA4oRWUFbJYnHK6Fbr1X3mIYIq0s2y0MO2QZWj8hvzMT+BcQy5byreU4Y6o8ikl hXz6yl7Cu6X7wm32QZNZMWbUwJfksJRBR+dfkhDcGV0/zQpMZpwHDXs06kal9vsY DRQj4fNuEQo= =bDgd -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://listman.redhat.com/mailman/listinfo/rhsa-announce . This version of the OpenShift Serverless Operator is supported on Red Hat OpenShift Container Platform versions 4.6 and 4.7, and includes security and bug fixes and enhancements. Bugs fixed (https://bugzilla.redhat.com/): 1937901 - CVE-2021-27918 golang: encoding/xml: infinite loop when using xml.NewTokenDecoder with a custom TokenReader 1958341 - CVE-2021-31525 golang: net/http: panic in ReadRequest and ReadResponse when reading a very large header 1965503 - CVE-2021-33196 golang: archive/zip: Malformed archive may cause panic or memory exhaustion 1971445 - Release of OpenShift Serverless Serving 1.16.0 1971448 - Release of OpenShift Serverless Eventing 1.16.0 5. - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 202107-13 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - https://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Severity: Normal Title: GLib: Multiple vulnerabilities Date: July 07, 2021 Bugs: #768753, #775632 ID: 202107-13 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Synopsis ======== Multiple vulnerabilities have been found in GLib, the worst of which could result in the arbitrary execution of code. Background ========== GLib is a library providing a number of GNOME's core objects and functions. Affected packages ================= ------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 dev-libs/glib < 2.66.8 >= 2.66.8 Description =========== Multiple vulnerabilities have been discovered in GLib. Please review the CVE identifiers referenced below for details. Impact ====== Please review the referenced CVE identifiers for details. Workaround ========== There is no known workaround at this time. Resolution ========== All GLib users should upgrade to the latest version: # emerge --sync # emerge --ask --oneshot --verbose ">=dev-libs/glib-2.66.8" References ========== [ 1 ] CVE-2021-27218 https://nvd.nist.gov/vuln/detail/CVE-2021-27218 [ 2 ] CVE-2021-27219 https://nvd.nist.gov/vuln/detail/CVE-2021-27219 [ 3 ] CVE-2021-28153 https://nvd.nist.gov/vuln/detail/CVE-2021-28153 Availability ============ This GLSA and any updates to it are available for viewing at the Gentoo Security Website: https://security.gentoo.org/glsa/202107-13 Concerns? ========= Security is a primary focus of Gentoo Linux and ensuring the confidentiality and security of our users' machines is of utmost importance to us. Any security concerns should be addressed to security@gentoo.org or alternatively, you may file a bug at https://bugs.gentoo.org. License ======= Copyright 2021 Gentoo Foundation, Inc; referenced text belongs to its owner(s). The contents of this document are licensed under the Creative Commons - Attribution / Share Alike license. https://creativecommons.org/licenses/by-sa/2.5 . 8.2) - aarch64, ppc64le, s390x, x86_64 3. 7.7) - noarch, ppc64, ppc64le, s390x, x86_64 3. Description: GLib provides the core application building blocks for libraries and applications written in C. It provides the core object system used in GNOME, the main loop implementation, and a large set of utility functions for strings and common data structures. Description: The OpenShift Container Storage solution provides persistent storage service for OpenShift Containers and OpenShift Infrastructure services

AFFECTED PRODUCTS

CVSS

PROBLEMTYPE DATA

TYPE

overflow

EXTERNAL IDS

REFERENCES

CREDITS

Red Hat

SOURCES

LAST UPDATE DATE

2025-04-06T22:32:40.820000+00:00

SOURCES UPDATE DATE

SOURCES RELEASE DATE