ID

VAR-201912-1044

CVE

CVE-2019-19956

TITLE

Red Hat Security Advisory 2021-2021-01

DESCRIPTION

xmlParseBalancedChunkMemoryRecover in parser.c in libxml2 before 2.9.10 has a memory leak related to newDoc->oldNs. Summary: Openshift Serverless 1.10.2 is now available. Solution: See the documentation at: https://access.redhat.com/documentation/en-us/openshift_container_platform/ 4.5/html/serverless_applications/index 4. Bugs fixed (https://bugzilla.redhat.com/): 1918750 - CVE-2021-3114 golang: crypto/elliptic: incorrect operations on the P-224 curve 1918761 - CVE-2021-3115 golang: cmd/go: packages using cgo can cause arbitrary code execution at build time 5. Red Hat OpenShift Container Storage is a highly scalable, production-grade persistent storage for stateful applications running in the Red Hat OpenShift Container Platform. In addition to persistent storage, Red Hat OpenShift Container Storage provisions a multicloud data management service with an S3 compatible API. Solution: Before applying this update, make sure all previously released errata relevant to your system have been applied. Bugs fixed (https://bugzilla.redhat.com/): 1806266 - Require an extension to the cephfs subvolume commands, that can return metadata regarding a subvolume 1813506 - Dockerfile not compatible with docker and buildah 1817438 - OSDs not distributed uniformly across OCS nodes on a 9-node AWS IPI setup 1817850 - [BAREMETAL] rook-ceph-operator does not reconcile when osd deployment is deleted when performed node replacement 1827157 - OSD hitting default CPU limit on AWS i3en.2xlarge instances limiting performance 1829055 - [RFE] add insecureEdgeTerminationPolicy: Redirect to noobaa mgmt route (http to https) 1833153 - add a variable for sleep time of rook operator between checks of downed OSD+Node. 1836299 - NooBaa Operator deploys with HPA that fires maxreplicas alerts by default 1842254 - [NooBaa] Compression stats do not add up when compression id disabled 1845976 - OCS 4.5 Independent mode: must-gather commands fails to collect ceph command outputs from external cluster 1849771 - [RFE] Account created by OBC should have same permissions as bucket owner 1853652 - CVE-2020-14040 golang.org/x/text: possibility to trigger an infinite loop in encoding/unicode could lead to crash 1854500 - [tracker-rhcs bug 1838931] mgr/volumes: add command to return metadata of a subvolume snapshot 1854501 - [Tracker-rhcs bug 1848494 ]pybind/mgr/volumes: Add the ability to keep snapshots of subvolumes independent of the source subvolume 1854503 - [tracker-rhcs-bug 1848503] cephfs: Provide alternatives to increase the total cephfs subvolume snapshot counts to greater than the current 400 across a Cephfs volume 1856953 - CVE-2020-15586 golang: data race in certain net/http servers including ReverseProxy can lead to DoS 1858195 - [GSS] registry pod stuck in ContainerCreating due to pvc from cephfs storage class fail to mount 1859183 - PV expansion is failing in retry loop in pre-existing PV after upgrade to OCS 4.5 (i.e. if the PV spec does not contain expansion params) 1859229 - Rook should delete extra MON PVCs in case first reconcile takes too long and rook skips "b" and "c" (spawned from Bug 1840084#c14) 1859478 - OCS 4.6 : Upon deployment, CSI Pods in CLBO with error - flag provided but not defined: -metadatastorage 1860022 - OCS 4.6 Deployment: LBP CSV and pod should not be deployed since ob/obc CRDs are owned from OCS 4.5 onwards 1860034 - OCS 4.6 Deployment in ocs-ci : Toolbox pod in ContainerCreationError due to key admin-secret not found 1860670 - OCS 4.5 Uninstall External: Openshift-storage namespace in Terminating state as CephObjectStoreUser had finalizers remaining 1860848 - Add validation for rgw-pool-prefix in the ceph-external-cluster-details-exporter script 1861780 - [Tracker BZ1866386][IBM s390x] Mount Failed for CEPH while running couple of OCS test cases. 1865938 - CSIDrivers missing in OCS 4.6 1867024 - [ocs-operator] operator v4.6.0-519.ci is in Installing state 1867099 - CVE-2020-16845 golang: ReadUvarint and ReadVarint can read an unlimited number of bytes from invalid inputs 1868060 - [External Cluster] Noobaa-default-backingstore PV in released state upon OCS 4.5 uninstall (Secret not found) 1868703 - [rbd] After volume expansion, the new size is not reflected on the pod 1869411 - capture full crash information from ceph 1870061 - [RHEL][IBM] OCS un-install should make the devices raw 1870338 - OCS 4.6 must-gather : ocs-must-gather-xxx-helper pod in ContainerCreationError (couldn't find key admin-secret) 1870631 - OCS 4.6 Deployment : RGW pods went into 'CrashLoopBackOff' state on Z Platform 1872119 - Updates don't work on StorageClass which will keep PV expansion disabled for upgraded cluster 1872696 - [ROKS][RFE]NooBaa Configure IBM COS as default backing store 1873864 - Noobaa: On an baremetal RHCOS cluster, some backingstores are stuck in PROGRESSING state with INVALID_ENDPOINT TemporaryError 1874606 - CVE-2020-7720 nodejs-node-forge: prototype pollution via the util.setPath function 1875476 - Change noobaa logo in the noobaa UI 1877339 - Incorrect use of logr 1877371 - NooBaa UI warning message on Deploy Kubernetes Pool process - typo and shown number is incorrect 1878153 - OCS 4.6 must-gather: collect node information under cluster_scoped_resources/oc_output directory 1878714 - [FIPS enabled] BadDigest error on file upload to noobaa bucket 1878853 - [External Mode] ceph-external-cluster-details-exporter.py does not tolerate TLS enabled RGW 1879008 - ocs-osd-removal job fails because it can't find admin-secret in rook-ceph-mon secret 1879072 - Deployment with encryption at rest is failing to bring up OSD pods 1879919 - [External] Upgrade mechanism from OCS 4.5 to OCS 4.6 needs to be fixed 1880255 - Collect rbd info and subvolume info and snapshot info command output 1881028 - CVE-2020-8237 nodejs-json-bigint: Prototype pollution via `__proto__` assignment could result in DoS 1881071 - [External] Upgrade mechanism from OCS 4.5 to OCS 4.6 needs to be fixed 1882397 - MCG decompression problem with snappy on s390x arch 1883253 - CSV doesn't contain values required for UI to enable minimal deployment and cluster encryption 1883398 - Update csi sidecar containers in rook 1883767 - Using placement strategies in cluster-service.yaml causes ocs-operator to crash 1883810 - [External mode] RGW metrics is not available after OCS upgrade from 4.5 to 4.6 1883927 - Deployment with encryption at rest is failing to bring up OSD pods 1885175 - Handle disappeared underlying device for encrypted OSD 1885428 - panic seen in rook-ceph during uninstall - "close of closed channel" 1885648 - [Tracker for https://bugzilla.redhat.com/show_bug.cgi?id=1885700] FSTYPE for localvolumeset devices shows up as ext2 after uninstall 1885971 - ocs-storagecluster-cephobjectstore doesn't report true state of RGW 1886308 - Default VolumeSnapshot Classes not created in External Mode 1886348 - osd removal job failed with status "Error" 1886551 - Clone creation failed after timeout of 5 hours of Azure platrom for 3 CephFS PVCs ( PVC sizes: 1, 25 and 100 GB) 1886709 - [External] RGW storageclass disappears after upgrade from OCS 4.5 to 4.6 1886859 - OCS 4.6: Uninstall stuck indefinitely if any Ceph pods are in Pending state before uninstall 1886873 - [OCS 4.6 External/Internal Uninstall] - Storage Cluster deletion stuck indefinitely, "failed to delete object store", remaining users: [noobaa-ceph-objectstore-user] 1888583 - [External] When deployment is attempted without specifying the monitoring-endpoint while generating JSON, the CSV is stuck in installing state 1888593 - [External] Add validation for monitoring-endpoint and port in the exporter script 1888614 - [External] Unreachable monitoring-endpoint used during deployment causes ocs-operator to crash 1889441 - Traceback error message while running OCS 4.6 must-gather 1889683 - [GSS] Noobaa Problem when setting public access to a bucket 1889866 - Post node power off/on, an unused MON PVC still stays back in the cluster 1890183 - [External] ocs-operator logs are filled with "failed to reconcile metrics exporter" 1890638 - must-gather helper pod should be deleted after collecting ceph crash info 1890971 - [External] RGW metrics are not available if anything else except 9283 is provided as the monitoring-endpoint-port 1891856 - ocs-metrics-exporter pod should have tolerations for OCS taint 1892206 - [GSS] Ceph image/version mismatch 1892234 - clone #95 creation failed for CephFS PVC ( 10 GB PVC size) during multiple clones creation test 1893624 - Must Gather is not collecting the tar file from NooBaa diagnose 1893691 - OCS4.6 must_gather failes to complete in 600sec 1893714 - Bad response for upload an object with encryption 1895402 - Mon pods didn't get upgraded in 720 second timeout from OCS 4.5 upgrade to 4.6 1896298 - [RFE] Monitoring for Namespace buckets and resources 1896831 - Clone#452 for RBD PVC ( PVC size 1 GB) failed to be created for 600 secs 1898521 - [CephFS] Deleting cephfsplugin pod along with app pods will make PV remain in Released state after deleting the PVC 1902627 - must-gather should wait for debug pods to be in ready state 1904171 - RGW Service is unavailable for a short period during upgrade to OCS 4.6 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. Bugs fixed (https://bugzilla.redhat.com/): 1790277 - CVE-2019-20372 nginx: HTTP request smuggling in configurations with URL redirect used as error_page 1828406 - CVE-2020-11022 jquery: Cross-site scripting due to improper injQuery.htmlPrefilter method 1850004 - CVE-2020-11023 jquery: Passing HTML containing <option> elements to manipulation methods could result in untrusted code execution 1911314 - CVE-2020-35678 python-autobahn: allows redirect header injection 1928847 - CVE-2021-20253 ansible-tower: Privilege escalation via job isolation escape 5. The compliance-operator image updates are now available for OpenShift Container Platform 4.6. This advisory provides the following updates among others: * Enhances profile parsing time. * Fixes excessive resource consumption from the Operator. * Fixes default content image. * Fixes outdated remediation handling. Solution: For OpenShift Container Platform 4.6 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/4.6/release_notes/ocp-4-6-rel ease-notes.html Details on how to access this content are available at https://docs.openshift.com/container-platform/4.6/updating/updating-cluster - -cli.html. Bugs fixed (https://bugzilla.redhat.com/): 1897635 - CVE-2020-28362 golang: math/big: panic during recursive division of very large numbers 1918990 - ComplianceSuite scans use quay content image for initContainer 1919135 - [OCP v46] The autoApplyRemediation pauses the machineConfigPool if there is outdated complianceRemediation object present 1919846 - After remediation applied, the compliancecheckresults still reports Failed status for some rules 1920999 - Compliance operator is not displayed when disconnected mode is selected in the OpenShift Web-Console. Bug Fix(es): * Aggregator pod tries to parse ConfigMaps without results (BZ#1899479) * The compliancesuite object returns error with ocp4-cis tailored profile (BZ#1902251) * The compliancesuite does not trigger when there are multiple rhcos4 profiles added in scansettingbinding object (BZ#1902634) * [OCP v46] Not all remediations get applied through machineConfig although the status of all rules shows Applied in ComplianceRemediations object (BZ#1907414) * The profile parser pod deployment and associated profiles should get removed after upgrade the compliance operator (BZ#1908991) * Applying the "rhcos4-moderate" compliance profile leads to Ignition error "something else exists at that path" (BZ#1909081) * [OCP v46] Always update the default profilebundles on Compliance operator startup (BZ#1909122) 3. Bugs fixed (https://bugzilla.redhat.com/): 1899479 - Aggregator pod tries to parse ConfigMaps without results 1902111 - CVE-2020-27813 golang-github-gorilla-websocket: integer overflow leads to denial of service 1902251 - The compliancesuite object returns error with ocp4-cis tailored profile 1902634 - The compliancesuite does not trigger when there are multiple rhcos4 profiles added in scansettingbinding object 1907414 - [OCP v46] Not all remediations get applied through machineConfig although the status of all rules shows Applied in ComplianceRemediations object 1908991 - The profile parser pod deployment and associated profiles should get removed after upgrade the compliance operator 1909081 - Applying the "rhcos4-moderate" compliance profile leads to Ignition error "something else exists at that path" 1909122 - [OCP v46] Always update the default profilebundles on Compliance operator startup 5. Description: Red Hat OpenShift Do (odo) is a simple CLI tool for developers to create, build, and deploy applications on OpenShift. The odo tool is completely client-based and requires no server within the OpenShift cluster for deployment. It detects changes to local code and deploys it to the cluster automatically, giving instant feedback to validate changes in real-time. It supports multiple programming languages and frameworks. Bugs fixed (https://bugzilla.redhat.com/): 1832983 - Release of 1.1.3 odo-init-image 5. This software, such as Apache HTTP Server, is common to multiple JBoss middleware products, and is packaged under Red Hat JBoss Core Services to allow for faster distribution of updates, and for a more consistent update experience. This release adds the new Apache HTTP Server 2.4.37 Service Pack 3 packages that are part of the JBoss Core Services offering. This release serves as a replacement for Red Hat JBoss Core Services Pack Apache Server 2.4.37 Service Pack 2 and includes bug fixes and enhancements. Solution: Before applying the update, back up your existing installation, including all applications, configuration files, databases and database settings, and so on. The References section of this erratum contains a download link for the update. You must be logged in to download the update. Bugs fixed (https://bugzilla.redhat.com/): 1695030 - CVE-2019-0196 httpd: mod_http2: read-after-free on a string compare 1695042 - CVE-2019-0197 httpd: mod_http2: possible crash on late upgrade 1723723 - CVE-2018-20843 expat: large number of colons in input makes parser consume high amount of resources, leading to DoS 1752592 - CVE-2019-15903 expat: heap-based buffer over-read via crafted XML input 1788856 - CVE-2019-19956 libxml2: There's a memory leak in xmlParseBalancedChunkMemoryRecover in parser.c that could result in a crash 1799734 - CVE-2019-20388 libxml2: memory leak in xmlSchemaPreRun in xmlschemas.c 1799786 - CVE-2020-7595 libxml2: infinite loop in xmlStringLenDecodeEntities in some end-of-file situations 1820772 - CVE-2020-1934 httpd: mod_proxy_ftp use of uninitialized value 1844929 - CVE-2020-11080 nghttp2: overly large SETTINGS frames can lead to DoS 5. JIRA issues fixed (https://issues.jboss.org/): JBCS-941 - Upgrade mod_cluster native to 1.3.13 6. -----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

AFFECTED PRODUCTS

CVSS

PROBLEMTYPE DATA

THREAT TYPE

remote

TYPE

memory leak

PATCH

EXTERNAL IDS

REFERENCES

CREDITS

Red Hat

SOURCES

LAST UPDATE DATE

2026-07-07T09:04:35.372000+00:00

SOURCES UPDATE DATE

SOURCES RELEASE DATE