ID

VAR-201912-1044

CVE

CVE-2019-19956

TITLE

libxml2 Security hole

DESCRIPTION

xmlParseBalancedChunkMemoryRecover in parser.c in libxml2 before 2.9.10 has a memory leak related to newDoc->oldNs. Bug Fix(es): * Configuring the system with non-RT kernel will hang the system (BZ#1923220) 3. Bugs fixed (https://bugzilla.redhat.com/): 1902111 - CVE-2020-27813 golang-github-gorilla-websocket: integer overflow leads to denial of service 5. JIRA issues fixed (https://issues.jboss.org/): CNF-802 - Infrastructure-provided enablement/disablement of interrupt processing for guaranteed pod CPUs CNF-854 - Performance tests in CNF Tests 6. Description: Red Hat 3scale API Management delivers centralized API management features through a distributed, cloud-hosted layer. It includes built-in features to help in building a more successful API program, including access control, rate limits, payment gateway integration, and developer experience tools. Solution: Before applying this update, make sure all previously released errata relevant to your system have been applied. Bugs fixed (https://bugzilla.redhat.com/): 1804533 - CVE-2020-9283 golang.org/x/crypto: Processing of crafted ssh-ed25519 public keys allows for panic 1853652 - CVE-2020-14040 golang.org/x/text: possibility to trigger an infinite loop in encoding/unicode could lead to crash 5. Bugs fixed (https://bugzilla.redhat.com/): 1732329 - Virtual Machine is missing documentation of its properties in yaml editor 1783192 - Guest kernel panic when start RHEL6.10 guest with q35 machine type and virtio disk in cnv 1791753 - [RFE] [SSP] Template validator should check validations in template's parent template 1804533 - CVE-2020-9283 golang.org/x/crypto: Processing of crafted ssh-ed25519 public keys allows for panic 1848954 - KMP missing CA extensions in cabundle of mutatingwebhookconfiguration 1848956 - KMP requires downtime for CA stabilization during certificate rotation 1853652 - CVE-2020-14040 golang.org/x/text: possibility to trigger an infinite loop in encoding/unicode could lead to crash 1853911 - VM with dot in network name fails to start with unclear message 1854098 - NodeNetworkState on workers doesn't have "status" key due to nmstate-handler pod failure to run "nmstatectl show" 1856347 - SR-IOV : Missing network name for sriov during vm setup 1856953 - CVE-2020-15586 golang: data race in certain net/http servers including ReverseProxy can lead to DoS 1859235 - Common Templates - after upgrade there are 2 common templates per each os-workload-flavor combination 1860714 - No API information from `oc explain` 1860992 - CNV upgrade - users are not removed from privileged SecurityContextConstraints 1864577 - [v2v][RHV to CNV non migratable source VM fails to import to Ceph-rbd / File system due to overhead required for Filesystem 1866593 - CDI is not handling vm disk clone 1867099 - CVE-2020-16845 golang: ReadUvarint and ReadVarint can read an unlimited number of bytes from invalid inputs 1868817 - Container-native Virtualization 2.6.0 Images 1873771 - Improve the VMCreationFailed error message caused by VM low memory 1874812 - SR-IOV: Guest Agent expose link-local ipv6 address for sometime and then remove it 1878499 - DV import doesn't recover from scratch space PVC deletion 1879108 - Inconsistent naming of "oc virt" command in help text 1881874 - openshift-cnv namespace is getting stuck if the user tries to delete it while CNV is running 1883232 - Webscale: kubevirt/CNV datavolume importer pod inability to disable sidecar injection if namespace has sidecar injection enabled but VM Template does NOT 1883371 - CVE-2020-26160 jwt-go: access restriction bypass vulnerability 1885153 - [v2v][RHV to CNv VM import] Wrong Network mapping do not show a relevant error message 1885418 - [openshift-cnv] issues with memory overhead calculation when limits are used 1887398 - [openshift-cnv][CNV] nodes need to exist and be labeled first, *before* the NodeNetworkConfigurationPolicy is applied 1889295 - [v2v][VMware to CNV VM import API] diskMappings: volumeMode Block is not passed on to PVC request. 1891285 - Common templates and kubevirt-config cm - update machine-type 1891440 - [v2v][VMware to CNV VM import API]Source VM with no network interface fail with unclear error 1892227 - [SSP] cluster scoped resources are not being reconciled 1893278 - openshift-virtualization-os-images namespace not seen by user 1893646 - [HCO] Pod placement configuration - dry run is not performed for all the configuration stanza 1894428 - Message for VMI not migratable is not clear enough 1894824 - [v2v][VM import] Pick the smallest template for the imported VM, and not always Medium 1894897 - [v2v][VMIO] VMimport CR is not reported as failed when target VM is deleted during the import 1895414 - Virt-operator is accepting updates to the placement of its workload components even with running VMs 1897635 - CVE-2020-28362 golang: math/big: panic during recursive division of very large numbers 1898072 - Add Fedora33 to Fedora common templates 1898840 - [v2v] VM import VMWare to CNV Import 63 chars vm name should not fail 1899558 - CNV 2.6 - nmstate fails to set state 1901480 - VM disk io can't worked if namespace have label kubemacpool 1902046 - Not possible to edit CDIConfig (through CDI CR / CDIConfig) 1902111 - CVE-2020-27813 golang-github-gorilla-websocket: integer overflow leads to denial of service 1903014 - hco-webhook pod in CreateContainerError 1903585 - [v2v] Windows 2012 VM imported from RHV goes into Windows repair mode 1904797 - [VMIO][vmware] A migrated RHEL/Windows VM starts in emergency mode/safe mode when target storage is NFS and target namespace is NOT "default" 1906199 - [CNV-2.5] CNV Tries to Install on Windows Workers 1907151 - kubevirt version is not reported correctly via virtctl 1907352 - VM/VMI link changes to `kubevirt.io~v1~VirtualMachineInstance` on CNV 2.6 1907691 - [CNV] Configuring NodeNetworkConfigurationPolicy caused "Internal error occurred" for creating datavolume 1907988 - VM loses dynamic IP address of its default interface after migration 1908363 - Applying NodeNetworkConfigurationPolicy for different NIC than default disables br-ex bridge and nodes lose connectivity 1908421 - [v2v] [VM import RHV to CNV] Windows imported VM boot failed: INACCESSIBLE BOOT DEVICE error 1908883 - CVE-2020-29652 golang: crypto/ssh: crafted authentication request can lead to nil pointer dereference 1909458 - [V2V][VMware to CNV VM import via api using VMIO] VM import to Ceph RBD/BLOCK fails on "qemu-img: /data/disk.img" error 1910857 - Provide a mechanism to enable the HotplugVolumes feature gate via HCO 1911118 - Windows VMI LiveMigration / shutdown fails on 'XML error: non unique alias detected: ua-') 1911396 - Set networkInterfaceMultiqueue false in rhel 6 template for e1000e interface 1911662 - el6 guests don't work properly if virtio bus is specified on various devices 1912908 - Allow using "scsi" bus for disks in template validation 1913248 - Creating vlan interface on top of a bond device via NodeNetworkConfigurationPolicy fails 1913320 - Informative message needed with virtctl image-upload, that additional step is needed from the user 1913717 - Users should have read permitions for golden images data volumes 1913756 - Migrating to Ceph-RBD + Block fails when skipping zeroes 1914177 - CNV does not preallocate blank file data volumes 1914608 - Obsolete CPU models (kubevirt-cpu-plugin-configmap) are set on worker nodes 1914947 - HPP golden images - DV shoudld not be created with WaitForFirstConsumer 1917908 - [VMIO] vmimport pod fail to create when using ceph-rbd/block 1917963 - [CNV 2.6] Unable to install CNV disconnected - requires kvm-info-nfd-plugin which is not mirrored 1919391 - CVE-2021-20206 containernetworking-cni: Arbitrary path injection via type field in CNI configuration 1920576 - HCO can report ready=true when it failed to create a CR for a component operator 1920610 - e2e-aws-4.7-cnv consistently failing on Hyperconverged Cluster Operator 1921650 - CVE-2021-3121 gogo/protobuf: plugin/unmarshal/unmarshal.go lacks certain index validation 1923979 - kubernetes-nmstate: nmstate-handler pod crashes when configuring bridge device using ip tool 1927373 - NoExecute taint violates pdb; VMIs are not live migrated 1931376 - VMs disconnected from nmstate-defined bridge after CNV-2.5.4->CNV-2.6.0 upgrade 5. Solution: For information on upgrading Ansible Tower, reference the Ansible Tower Upgrade and Migration Guide: https://docs.ansible.com/ansible-tower/latest/html/upgrade-migration-guide/ index.html 4. Description: Red Hat OpenShift Container Platform is Red Hat's cloud computing Kubernetes application platform solution designed for on-premise or private cloud deployments. See the following advisory for the container images for this release: https://access.redhat.com/errata/RHEA-2020:5633 All OpenShift Container Platform users are advised to upgrade to these updated packages and images when they are available in the appropriate release channel. To check for available updates, use the OpenShift Console or the CLI oc command. Instructions for upgrading a cluster are available at https://docs.openshift.com/container-platform/4.7/updating/updating-cluster - -between-minor.html#understanding-upgrade-channels_updating-cluster-between - -minor. Solution: For OpenShift Container Platform 4.7 see the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update: https://docs.openshift.com/container-platform/4.7/release_notes/ocp-4-7-rel ease-notes.html Details on how to access this content are available at https://docs.openshift.com/container-platform/4.7/updating/updating-cluster - -cli.html. Bugs fixed (https://bugzilla.redhat.com/): 1823765 - nfd-workers crash under an ipv6 environment 1838802 - mysql8 connector from operatorhub does not work with metering operator 1838845 - Metering operator can't connect to postgres DB from Operator Hub 1841883 - namespace-persistentvolumeclaim-usage query returns unexpected values 1853652 - CVE-2020-14040 golang.org/x/text: possibility to trigger an infinite loop in encoding/unicode could lead to crash 1868294 - NFD operator does not allow customisation of nfd-worker.conf 1882310 - CVE-2020-24750 jackson-databind: Serialization gadgets in com.pastdev.httpcomponents.configuration.JndiConfiguration 1890672 - NFD is missing a build flag to build correctly 1890741 - path to the CA trust bundle ConfigMap is broken in report operator 1897346 - NFD worker pods not scheduler on a 3 node master/worker cluster 1898373 - Metering operator failing upgrade from 4.4 to 4.6 channel 1900125 - FIPS error while generating RSA private key for CA 1906129 - OCP 4.7: Node Feature Discovery (NFD) Operator in CrashLoopBackOff when deployed from OperatorHub 1908492 - OCP 4.7: Node Feature Discovery (NFD) Operator Custom Resource Definition file in olm-catalog is not in sync with the one in manifests dir leading to failed deployment from OperatorHub 1913837 - The CI and ART 4.7 metering images are not mirrored 1914869 - OCP 4.7 NFD - Operand configuration options for NodeFeatureDiscovery are empty, no supported image for ppc64le 1916010 - olm skip range is set to the wrong range 1921650 - CVE-2021-3121 gogo/protobuf: plugin/unmarshal/unmarshal.go lacks certain index validation 1923998 - NFD Operator is failing to update and remains in Replacing state 5. -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ==================================================================== Red Hat Security Advisory Synopsis: Moderate: libxml2 security update Advisory ID: RHSA-2020:4479-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2020:4479 Issue date: 2020-11-03 CVE Names: CVE-2019-19956 CVE-2019-20388 CVE-2020-7595 ==================================================================== 1. Summary: An update for libxml2 is now available 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. 2. Relevant releases/architectures: Red Hat Enterprise Linux AppStream (v. 8) - aarch64, ppc64le, s390x, x86_64 Red Hat Enterprise Linux BaseOS (v. 8) - aarch64, ppc64le, s390x, x86_64 3. Description: The libxml2 library is a development toolbox providing the implementation of various XML standards. Additional Changes: For detailed information on changes in this release, see the Red Hat Enterprise Linux 8.3 Release Notes linked from the References section. 4. Solution: For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The desktop must be restarted (log out, then log back in) for this update to take effect. 5. Package List: Red Hat Enterprise Linux AppStream (v. 8): aarch64: libxml2-debuginfo-2.9.7-8.el8.aarch64.rpm libxml2-debugsource-2.9.7-8.el8.aarch64.rpm libxml2-devel-2.9.7-8.el8.aarch64.rpm python3-libxml2-debuginfo-2.9.7-8.el8.aarch64.rpm ppc64le: libxml2-debuginfo-2.9.7-8.el8.ppc64le.rpm libxml2-debugsource-2.9.7-8.el8.ppc64le.rpm libxml2-devel-2.9.7-8.el8.ppc64le.rpm python3-libxml2-debuginfo-2.9.7-8.el8.ppc64le.rpm s390x: libxml2-debuginfo-2.9.7-8.el8.s390x.rpm libxml2-debugsource-2.9.7-8.el8.s390x.rpm libxml2-devel-2.9.7-8.el8.s390x.rpm python3-libxml2-debuginfo-2.9.7-8.el8.s390x.rpm x86_64: libxml2-debuginfo-2.9.7-8.el8.i686.rpm libxml2-debuginfo-2.9.7-8.el8.x86_64.rpm libxml2-debugsource-2.9.7-8.el8.i686.rpm libxml2-debugsource-2.9.7-8.el8.x86_64.rpm libxml2-devel-2.9.7-8.el8.i686.rpm libxml2-devel-2.9.7-8.el8.x86_64.rpm python3-libxml2-debuginfo-2.9.7-8.el8.i686.rpm python3-libxml2-debuginfo-2.9.7-8.el8.x86_64.rpm Red Hat Enterprise Linux BaseOS (v. 8): Source: libxml2-2.9.7-8.el8.src.rpm aarch64: libxml2-2.9.7-8.el8.aarch64.rpm libxml2-debuginfo-2.9.7-8.el8.aarch64.rpm libxml2-debugsource-2.9.7-8.el8.aarch64.rpm python3-libxml2-2.9.7-8.el8.aarch64.rpm python3-libxml2-debuginfo-2.9.7-8.el8.aarch64.rpm ppc64le: libxml2-2.9.7-8.el8.ppc64le.rpm libxml2-debuginfo-2.9.7-8.el8.ppc64le.rpm libxml2-debugsource-2.9.7-8.el8.ppc64le.rpm python3-libxml2-2.9.7-8.el8.ppc64le.rpm python3-libxml2-debuginfo-2.9.7-8.el8.ppc64le.rpm s390x: libxml2-2.9.7-8.el8.s390x.rpm libxml2-debuginfo-2.9.7-8.el8.s390x.rpm libxml2-debugsource-2.9.7-8.el8.s390x.rpm python3-libxml2-2.9.7-8.el8.s390x.rpm python3-libxml2-debuginfo-2.9.7-8.el8.s390x.rpm x86_64: libxml2-2.9.7-8.el8.i686.rpm libxml2-2.9.7-8.el8.x86_64.rpm libxml2-debuginfo-2.9.7-8.el8.i686.rpm libxml2-debuginfo-2.9.7-8.el8.x86_64.rpm libxml2-debugsource-2.9.7-8.el8.i686.rpm libxml2-debugsource-2.9.7-8.el8.x86_64.rpm python3-libxml2-2.9.7-8.el8.x86_64.rpm python3-libxml2-debuginfo-2.9.7-8.el8.i686.rpm python3-libxml2-debuginfo-2.9.7-8.el8.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-2019-19956 https://access.redhat.com/security/cve/CVE-2019-20388 https://access.redhat.com/security/cve/CVE-2020-7595 https://access.redhat.com/security/updates/classification/#moderate https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/8.3_release_notes/ 8. Contact: The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2020 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBX6I21tzjgjWX9erEAQjPWQ/9HUwbjkw/cY8D3Rd6eR/cQbQjwrpJdOHJ YIZQ3ZgphMhXXNMZmPfFTI2cwLkirN7uH73KtT3+LOsepnzhyhRghQgRUaLYFXgl OMUCjzevES36P3bY9N2rk6xvfU4pnpeWb94t6sEiJuWdCDIs52UY41ODOnGVJorw mxYe8rtP3FAAicPOG/OEWFiTZxH3inn2TbWixRHH1eG7ySvjbQfbfjA4e5zoY84K EizU1IVu9rJfgnwfknKDote31LjHzvbw5SsCyAHlMz6f4Z7UhHefOlVAyB6XHFjF rN5ADjtF1B5wjxtYSGmnfNxsrdtDyOC5T31EA2EC5qyQ6XBL9GUix8BPmK0fPXxI BXXNYmwSXsIaeAwq6d5LbSBNI5ntU6tDyZ7lvDNkEgI4sRxIBZ84IVeDbLcgOwJv OA/M0eg2o7uKiNF0DV4ZVHCVHeH5LoaBhrq/0B21FkM9JxRX8vEwhavkR9oVW331 yFlmYiZpOQkD6P0omCtwED4jmCg9hdRCfXCbUbYpmpWoK9Plp3hY/v2RfUEMROYV R+o8hCb1wbiyIPLVvsuVppM/rUUfuQ6sd9FwwsbjgdeCrx+++wCX/NwlzIPwtT4F Gnj1SaXE0/5Ilyb3Tqq1QYcLe7YfVk/0Iip9V+t4HPyWRVOFFYexqjXZCNt2L8JS NiiH7H8gSOo\xba8C -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://www.redhat.com/mailman/listinfo/rhsa-announce . ========================================================================== Ubuntu Security Notice USN-4274-1 February 10, 2020 libxml2 vulnerabilities ========================================================================== A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 19.10 - Ubuntu 18.04 LTS - Ubuntu 16.04 LTS - Ubuntu 14.04 ESM - Ubuntu 12.04 ESM Summary: Several security issues were fixed in libxml2. An attacker could possibly use this issue to cause a denial of service. (CVE-2019-19956, CVE-2020-7595) Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 19.10: libxml2 2.9.4+dfsg1-7ubuntu3.1 libxml2-utils 2.9.4+dfsg1-7ubuntu3.1 Ubuntu 18.04 LTS: libxml2 2.9.4+dfsg1-6.1ubuntu1.3 libxml2-utils 2.9.4+dfsg1-6.1ubuntu1.3 Ubuntu 16.04 LTS: libxml2 2.9.3+dfsg1-1ubuntu0.7 libxml2-utils 2.9.3+dfsg1-1ubuntu0.7 Ubuntu 14.04 ESM: libxml2 2.9.1+dfsg1-3ubuntu4.13+esm1 libxml2-utils 2.9.1+dfsg1-3ubuntu4.13+esm1 Ubuntu 12.04 ESM: libxml2 2.7.8.dfsg-5.1ubuntu4.22 libxml2-utils 2.7.8.dfsg-5.1ubuntu4.22 In general, a standard system update will make all the necessary changes. Solution: See the documentation at: https://access.redhat.com/documentation/en-us/openshift_container_platform/ 4.6/html/serverless_applications/index 4. Bugs fixed (https://bugzilla.redhat.com/): 1874857 - CVE-2020-24553 golang: default Content-Type setting in net/http/cgi and net/http/fcgi could cause XSS 1897635 - CVE-2020-28362 golang: math/big: panic during recursive division of very large numbers 1897643 - CVE-2020-28366 golang: malicious symbol names can lead to code execution at build time 1897646 - CVE-2020-28367 golang: improper validation of cgo flags can lead to code execution at build time 1906381 - Release of OpenShift Serverless Serving 1.12.0 1906382 - Release of OpenShift Serverless Eventing 1.12.0 5

AFFECTED PRODUCTS

CVSS

PROBLEMTYPE DATA

THREAT TYPE

remote

TYPE

other

PATCH

EXTERNAL IDS

REFERENCES

CREDITS

Red Hat

SOURCES

LAST UPDATE DATE

2024-09-19T00:47:26.753000+00:00

SOURCES UPDATE DATE

SOURCES RELEASE DATE