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RHSA-2021:3971: Red Hat Security Advisory: Red Hat OpenStack Platform 10.0 (redis) security update

An update for redis is now available for Red Hat OpenStack Platform 10 (Newton). 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.Redis is an advanced key-value store. Security Fix(es):

  • Lua scripts can overflow the heap-based Lua stack (CVE-2021-32626)
  • Integer overflow issue with Streams (CVE-2021-32627)
  • Integer overflow bug in the ziplist data structure (CVE-2021-32628)
  • Denial of service via Redis Standard Protocol (RESP) request (CVE-2021-32675)
  • Integer overflow issue with intsets (CVE-2021-32687)
  • Integer overflow issue with strings (CVE-2021-41099) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page listed in the References section. Related CVEs:
  • CVE-2021-32626: redis: Lua scripts can overflow the heap-based Lua stack
  • CVE-2021-32627: redis: Integer overflow issue with Streams
  • CVE-2021-32628: redis: Integer overflow bug in the ziplist data structure
  • CVE-2021-32675: redis: Denial of service via Redis Standard Protocol (RESP) request
  • CVE-2021-32687: redis: Integer overflow issue with intsets
  • CVE-2021-41099: redis: Integer overflow issue with strings
Red Hat Security Data
#vulnerability#red_hat#dos#redis

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RHSA-2021:4316: Red Hat Security Advisory: zziplib security update

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RHSA-2021:4409: Red Hat Security Advisory: libgcrypt security and bug fix update

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RHSA-2021:4526: Red Hat Security Advisory: mingw-glib2 security, bug fix, and enhancement update

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RHSA-2021:4408: Red Hat Security Advisory: libsolv security and bug fix update

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RHSA-2021:4387: Red Hat Security Advisory: libssh security update

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RHSA-2021:4384: Red Hat Security Advisory: bind security and bug fix update

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RHSA-2021:4396: Red Hat Security Advisory: sqlite security update

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RHSA-2021:4385: Red Hat Security Advisory: glib2 security and bug fix update

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RHSA-2021:4382: Red Hat Security Advisory: json-c security and bug fix update

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RHSA-2021:4008: Red Hat Security Advisory: OpenShift Container Platform 4.6.49 security update

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RHSA-2021:4103: Red Hat Security Advisory: OpenShift Virtualization 4.9.0 RPMs security and bug fix update

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RHSA-2021:4058: Red Hat Security Advisory: samba security update

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RHSA-2021:3915: Red Hat Security Advisory: OpenShift Container Platform 3.11.542 security update

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RHSA-2021:3930: Red Hat Security Advisory: OpenShift Container Platform 4.7.36 security and bug fix update

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RHSA-2021:3926: Red Hat Security Advisory: OpenShift Container Platform 4.8.17 security and bug fix update

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RHSA-2021:4000: Red Hat Security Advisory: kpatch-patch security update

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RHSA-2021:3934: Red Hat Security Advisory: OpenShift Container Platform 4.9.4 packages and security update

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RHSA-2021:3988: Red Hat Security Advisory: samba security update

An update for samba is now available for Red Hat Enterprise Linux 7.7 Advanced Update Support, Red Hat Enterprise Linux 7.7 Telco Extended Update Support, and Red Hat Enterprise Linux 7.7 Update Services for SAP Solutions. 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.Samba is an open-source implementation of the Server Message Block (SMB) protocol and the related Common Internet File System (CIFS) protocol, which allow PC-compatible machines to share files, printers, and various information. Security Fix(es): * samba: Negative idmap cache entries can cause incorrect group entries in the Samba file server process token (CVE-2021-20254) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refe...

RHSA-2021:3987: Red Hat Security Advisory: kernel security and bug fix update

An update for kernel is now available for Red Hat Enterprise Linux 7.7 Advanced Update Support, Red Hat Enterprise Linux 7.7 Telco Extended Update Support, and Red Hat Enterprise Linux 7.7 Update Services for SAP Solutions. 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.The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: use-after-free in drivers/infiniband/core/ucma.c ctx use-after-free (CVE-2020-36385) * kernel: Improper handling of VM_IO|VM_PFNMAP vmas in KVM can bypass RO checks (CVE-2021-22543) * kernel: powerpc: KVM guest OS users can cause host OS memory corruption (CVE-2021-37576) * kernel: use-after-free in show_numa_stats function (CVE-2019-20934) * kernel: SVM nested virtualization issue in KVM (...

RHSA-2021:3982: Red Hat Security Advisory: rh-ruby30-ruby security update

An update for rh-ruby30-ruby is now available for Red Hat Software Collections. 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.Ruby is an extensible, interpreted, object-oriented, scripting language. It has features to process text files and to perform system management tasks. The following packages have been upgraded to a later upstream version: rh-ruby30-ruby (3.0.2). Security Fix(es): * rubygem-bundler: Dependencies of gems with explicit source may be installed from a different source (CVE-2020-36327) * rubygem-rdoc: Command injection vulnerability in RDoc (CVE-2021-31799) * ruby: FTP PASV command response can cause Net::FTP to connect to arbitrary host (CVE-2021-31810) * ruby: StartTLS stripping vulnerability in Net::IMAP (CVE-2021-32066) For more details about t...

RHSA-2021:3980: Red Hat Security Advisory: Red Hat OpenStack Platform 13.0 (redis) security update

An update for redis is now available for Red Hat OpenStack Platform 13 (Queens). 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.Redis is an advanced key-value store. Security Fix(es): * Lua scripts can overflow the heap-based Lua stack (CVE-2021-32626) * Integer overflow issue with Streams (CVE-2021-32627) * Integer overflow bug in the ziplist data structure (CVE-2021-32628) * Denial of service via Redis Standard Protocol (RESP) request (CVE-2021-32675) * Integer overflow issue with intsets (CVE-2021-32687) * Integer overflow issue with strings (CVE-2021-41099) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page listed in the References section. Related CVEs: * CVE-2021...

RHSA-2021:3967: Red Hat Security Advisory: OpenJDK 11.0.13 security update for Portable Linux Builds

The Red Hat Build of OpenJDK 11 (java-11-openjdk) is now available for portable Linux. Red Hat Product Security has rated this update as having a security impact of Imporant. 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.The OpenJDK 11 packages provide the OpenJDK 11 Java Runtime Environment and the OpenJDK 11 Java Software Development Kit. This release of the Red Hat build of OpenJDK 11 (11.0.13) for portable Linux serves as a replacement for the Red Hat build of OpenJDK 11 (11.0.12) and includes security and bug fixes, and enhancements. For further information, refer to the release notes linked to in the References section. Security Fix(es): * OpenJDK: Loop in HttpsServer triggered during TLS session close (JSSE, 8254967) (CVE-2021-35565) * OpenJDK: Incorrect principal selection when using Kerberos Constrained Delegation (Libraries, 8266689) (CVE-2021-...

RHSA-2021:3968: Red Hat Security Advisory: OpenJDK 11.0.13 security update for Windows Builds

The Red Hat Build of OpenJDK 11 (java-11-openjdk) is now available for Windows. 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.The OpenJDK 11 packages provide the OpenJDK 11 Java Runtime Environment and the OpenJDK 11 Java Software Development Kit. This release of the Red Hat build of OpenJDK 11 (11.0.13) for Windows serves as a replacement for the Red Hat build of OpenJDK 11 (11.0.12) and includes security and bug fixes, and enhancements. For further information, refer to the release notes linked to in the References section. Security Fix(es): * OpenJDK: Loop in HttpsServer triggered during TLS session close (JSSE, 8254967) (CVE-2021-35565) * OpenJDK: Incorrect principal selection when using Kerberos Constrained Delegation (Libraries, 8266689) (CVE-2021-35567) * Open...

RHSA-2021:3961: Red Hat Security Advisory: OpenJDK 8u312 Windows Builds release and security update

The Red Hat Build of OpenJDK 8 (java-1.8.0-openjdk) is now available for Windows. 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.The OpenJDK 8 packages provide the OpenJDK 8 Java Runtime Environment and the OpenJDK 8 Java Software Development Kit. This release of the Red Hat build of OpenJDK 8 (1.8.0.312) for Windows serves as a replacement for the Red Hat build of OpenJDK 8 (1.8.0.302) and includes security and bug fixes, and enhancements. For further information, refer to the release notes linked to in the References section. Security Fix(es): * OpenJDK: Loop in HttpsServer triggered during TLS session close (JSSE, 8254967) (CVE-2021-35565) * OpenJDK: Incorrect principal selection when using Kerberos Constrained Delegation (Libraries, 8266689) (CVE-2021-35567) * Ope...

RHSA-2021:3960: Red Hat Security Advisory: OpenJDK 8u312 security update for Portable Linux Builds

The Red Hat Build of OpenJDK 8 (java-1.8.0-openjdk) is now available for portable Linux. 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.The OpenJDK 8 packages provide the OpenJDK 8 Java Runtime Environment and the OpenJDK 8 Java Software Development Kit. This release of the Red Hat build of OpenJDK 8 (1.8.0.312) for portable Linux serves as a replacement for Red Hat build of OpenJDK 8 (1.8.0.302) and includes security and bug fixes as well as enhancements. For further information, refer to the release notes linked to in the References section. Security Fix(es): * OpenJDK: Loop in HttpsServer triggered during TLS session close (JSSE, 8254967) (CVE-2021-35565) * OpenJDK: Incorrect principal selection when using Kerberos Constrained Delegation (Libraries, 8266689) (CVE-2...

RHBA-2021:3760: Red Hat Bug Fix Advisory: OpenShift Container Platform 4.9 extras update

Red Hat OpenShift Container Platform release 4.9 is now available with updates to packages and images that fix several bugs.Red Hat OpenShift Container Platform is Red Hat's cloud computing Kubernetes application platform solution designed for on-premise or private cloud deployments. This advisory contains the RPM packages for Red Hat OpenShift Container Platform 4.9. See the following advisory for the container images for this release: https://access.redhat.com/errata/RHSA-2021:3759 All OpenShift Container Platform 4.9 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/4.9/updating/updating-cluster-between-minor.html#understanding-upgrade-channels_updating-cluster-between-minor Related CVEs: * CVE-2021-3121: gogo/protobuf: plugin/unm...