ID

VAR-201609-0225

CVE

CVE-2016-4658

TITLE

plural Apple Product libxml2 Vulnerable to arbitrary code execution

DESCRIPTION

xpointer.c in libxml2 before 2.9.5 (as used in Apple iOS before 10, OS X before 10.12, tvOS before 10, and watchOS before 3, and other products) does not forbid namespace nodes in XPointer ranges, which allows remote attackers to execute arbitrary code or cause a denial of service (use-after-free and memory corruption) via a crafted XML document. Apple iOS, tvOS,MacOS and watchOS are prone to multiple security vulnerabilities. Attackers can exploit these issues to bypass security restrictions, obtain sensitive information, execute arbitrary code, cause a denial-of-service condition, perform unauthorized actions and gain system privileges; this may aid in launching further attacks. Versions prior to iOS 10, watchOS 3, MacOS 10.12, and tvOS 10 are vulnerable. Apple iOS, OS X, tvOS, and watchOS are all products of the American company Apple (Apple). Apple iOS is an operating system developed for mobile devices; Apple OS X is a dedicated operating system developed for Mac computers; tvOS is a smart TV operating system; watchOS is a smart watch operating system. A memory corruption vulnerability exists in Libxml2 in several Apple products. Summary: Red Hat Advanced Cluster Management for Kubernetes 2.3.3 General Availability release images, which fix bugs, provide security fixes, and update container images. Description: Red Hat Advanced Cluster Management for Kubernetes 2.3.3 images Red Hat Advanced Cluster Management for Kubernetes provides the capabilities to address common challenges that administrators and site reliability engineers face as they work across a range of public and private cloud environments. Clusters and applications are all visible and managed from a single console—with security policy built in. See the following Release Notes documentation, which will be updated shortly for this release, for additional details about this release: https://access.redhat.com/documentation/en-us/red_hat_advanced_cluster_mana gement_for_kubernetes/2.3/html/release_notes/ Note: Because Red Hat OpenShift Container Platform version 4.9 was just released, the functional testing of the compatibility between Red Hat Advanced Cluster Management 2.3.3 and Red Hat OpenShift Container Platform version 4.9 is still in progress. Security fixes: * nginx: Off-by-one in ngx_resolver_copy() when labels are followed by a pointer to a root domain name (CVE-2021-23017) * redis: Lua scripts can overflow the heap-based Lua stack (CVE-2021-32626) * redis: Integer overflow issue with Streams (CVE-2021-32627) * redis: Integer overflow bug in the ziplist data structure (CVE-2021-32628) * redis: Integer overflow issue with intsets (CVE-2021-32687) * redis: Integer overflow issue with strings (CVE-2021-41099) * redis: Out of bounds read in lua debugger protocol parser (CVE-2021-32672) * redis: Denial of service via Redis Standard Protocol (RESP) request (CVE-2021-32675) * helm: information disclosure vulnerability (CVE-2021-32690) Bug fixes: * KUBE-API: Support move agent to different cluster in the same namespace (BZ# 1977358) * Add columns to the Agent CRD list (BZ# 1977398) * ClusterDeployment controller watches all Secrets from all namespaces (BZ# 1986081) * RHACM 2.3.3 images (BZ# 1999365) * Workaround for Network Manager not supporting nmconnections priority (BZ# 2001294) * create cluster page empty in Safary Browser (BZ# 2002280) * Compliance state doesn't get updated after fixing the issue causing initially the policy not being able to update the managed object (BZ# 2002667) * Overview page displays VMware based managed cluster as other (BZ# 2004188) 3. Solution: Before applying this update, make sure all previously released errata relevant to your system have been applied. Bugs fixed (https://bugzilla.redhat.com/): 1963121 - CVE-2021-23017 nginx: Off-by-one in ngx_resolver_copy() when labels are followed by a pointer to a root domain name 1977358 - [4.8.0] KUBE-API: Support move agent to different cluster in the same namespace 1977398 - [4.8.0] [master] Add columns to the Agent CRD list 1978144 - CVE-2021-32690 helm: information disclosure vulnerability 1986081 - [4.8.0] ClusterDeployment controller watches all Secrets from all namespaces 1999365 - RHACM 2.3.3 images 2001294 - [4.8.0] Workaround for Network Manager not supporting nmconnections priority 2002280 - create cluster page empty in Safary Browser 2002667 - Compliance state doesn't get updated after fixing the issue causing initially the policy not being able to update the managed object 2004188 - Overview page displays VMware based managed cluster as other 2010991 - CVE-2021-32687 redis: Integer overflow issue with intsets 2011000 - CVE-2021-32675 redis: Denial of service via Redis Standard Protocol (RESP) request 2011001 - CVE-2021-32672 redis: Out of bounds read in lua debugger protocol parser 2011004 - CVE-2021-32628 redis: Integer overflow bug in the ziplist data structure 2011010 - CVE-2021-32627 redis: Integer overflow issue with Streams 2011017 - CVE-2021-32626 redis: Lua scripts can overflow the heap-based Lua stack 2011020 - CVE-2021-41099 redis: Integer overflow issue with strings 5. -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Moderate: libxml2 security update Advisory ID: RHSA-2021:3810-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2021:3810 Issue date: 2021-10-12 CVE Names: CVE-2016-4658 ===================================================================== 1. Summary: An update for libxml2 is now available for Red Hat Enterprise Linux 7. 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 Client (v. 7) - x86_64 Red Hat Enterprise Linux Client Optional (v. 7) - x86_64 Red Hat Enterprise Linux ComputeNode (v. 7) - x86_64 Red Hat Enterprise Linux ComputeNode Optional (v. 7) - x86_64 Red Hat Enterprise Linux Server (v. 7) - ppc64, ppc64le, s390x, x86_64 Red Hat Enterprise Linux Server Optional (v. 7) - ppc64, ppc64le, s390x, x86_64 Red Hat Enterprise Linux Workstation (v. 7) - x86_64 Red Hat Enterprise Linux Workstation Optional (v. 7) - x86_64 3. Description: The libxml2 library is a development toolbox providing the implementation of various XML standards. Security Fix(es): * libxml2: Use after free via namespace node in XPointer ranges (CVE-2016-4658) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in 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. Bugs fixed (https://bugzilla.redhat.com/): 1384424 - CVE-2016-4658 libxml2: Use after free via namespace node in XPointer ranges 6. Package List: Red Hat Enterprise Linux Client (v. 7): Source: libxml2-2.9.1-6.el7_9.6.src.rpm x86_64: libxml2-2.9.1-6.el7_9.6.i686.rpm libxml2-2.9.1-6.el7_9.6.x86_64.rpm libxml2-debuginfo-2.9.1-6.el7_9.6.i686.rpm libxml2-debuginfo-2.9.1-6.el7_9.6.x86_64.rpm libxml2-python-2.9.1-6.el7_9.6.x86_64.rpm Red Hat Enterprise Linux Client Optional (v. 7): x86_64: libxml2-debuginfo-2.9.1-6.el7_9.6.i686.rpm libxml2-debuginfo-2.9.1-6.el7_9.6.x86_64.rpm libxml2-devel-2.9.1-6.el7_9.6.i686.rpm libxml2-devel-2.9.1-6.el7_9.6.x86_64.rpm libxml2-static-2.9.1-6.el7_9.6.i686.rpm libxml2-static-2.9.1-6.el7_9.6.x86_64.rpm Red Hat Enterprise Linux ComputeNode (v. 7): Source: libxml2-2.9.1-6.el7_9.6.src.rpm x86_64: libxml2-2.9.1-6.el7_9.6.i686.rpm libxml2-2.9.1-6.el7_9.6.x86_64.rpm libxml2-debuginfo-2.9.1-6.el7_9.6.i686.rpm libxml2-debuginfo-2.9.1-6.el7_9.6.x86_64.rpm libxml2-python-2.9.1-6.el7_9.6.x86_64.rpm Red Hat Enterprise Linux ComputeNode Optional (v. 7): x86_64: libxml2-debuginfo-2.9.1-6.el7_9.6.i686.rpm libxml2-debuginfo-2.9.1-6.el7_9.6.x86_64.rpm libxml2-devel-2.9.1-6.el7_9.6.i686.rpm libxml2-devel-2.9.1-6.el7_9.6.x86_64.rpm libxml2-static-2.9.1-6.el7_9.6.i686.rpm libxml2-static-2.9.1-6.el7_9.6.x86_64.rpm Red Hat Enterprise Linux Server (v. 7): Source: libxml2-2.9.1-6.el7_9.6.src.rpm ppc64: libxml2-2.9.1-6.el7_9.6.ppc.rpm libxml2-2.9.1-6.el7_9.6.ppc64.rpm libxml2-debuginfo-2.9.1-6.el7_9.6.ppc.rpm libxml2-debuginfo-2.9.1-6.el7_9.6.ppc64.rpm libxml2-devel-2.9.1-6.el7_9.6.ppc.rpm libxml2-devel-2.9.1-6.el7_9.6.ppc64.rpm libxml2-python-2.9.1-6.el7_9.6.ppc64.rpm ppc64le: libxml2-2.9.1-6.el7_9.6.ppc64le.rpm libxml2-debuginfo-2.9.1-6.el7_9.6.ppc64le.rpm libxml2-devel-2.9.1-6.el7_9.6.ppc64le.rpm libxml2-python-2.9.1-6.el7_9.6.ppc64le.rpm s390x: libxml2-2.9.1-6.el7_9.6.s390.rpm libxml2-2.9.1-6.el7_9.6.s390x.rpm libxml2-debuginfo-2.9.1-6.el7_9.6.s390.rpm libxml2-debuginfo-2.9.1-6.el7_9.6.s390x.rpm libxml2-devel-2.9.1-6.el7_9.6.s390.rpm libxml2-devel-2.9.1-6.el7_9.6.s390x.rpm libxml2-python-2.9.1-6.el7_9.6.s390x.rpm x86_64: libxml2-2.9.1-6.el7_9.6.i686.rpm libxml2-2.9.1-6.el7_9.6.x86_64.rpm libxml2-debuginfo-2.9.1-6.el7_9.6.i686.rpm libxml2-debuginfo-2.9.1-6.el7_9.6.x86_64.rpm libxml2-devel-2.9.1-6.el7_9.6.i686.rpm libxml2-devel-2.9.1-6.el7_9.6.x86_64.rpm libxml2-python-2.9.1-6.el7_9.6.x86_64.rpm Red Hat Enterprise Linux Server Optional (v. 7): ppc64: libxml2-debuginfo-2.9.1-6.el7_9.6.ppc.rpm libxml2-debuginfo-2.9.1-6.el7_9.6.ppc64.rpm libxml2-static-2.9.1-6.el7_9.6.ppc.rpm libxml2-static-2.9.1-6.el7_9.6.ppc64.rpm ppc64le: libxml2-debuginfo-2.9.1-6.el7_9.6.ppc64le.rpm libxml2-static-2.9.1-6.el7_9.6.ppc64le.rpm s390x: libxml2-debuginfo-2.9.1-6.el7_9.6.s390.rpm libxml2-debuginfo-2.9.1-6.el7_9.6.s390x.rpm libxml2-static-2.9.1-6.el7_9.6.s390.rpm libxml2-static-2.9.1-6.el7_9.6.s390x.rpm x86_64: libxml2-debuginfo-2.9.1-6.el7_9.6.i686.rpm libxml2-debuginfo-2.9.1-6.el7_9.6.x86_64.rpm libxml2-static-2.9.1-6.el7_9.6.i686.rpm libxml2-static-2.9.1-6.el7_9.6.x86_64.rpm Red Hat Enterprise Linux Workstation (v. 7): Source: libxml2-2.9.1-6.el7_9.6.src.rpm x86_64: libxml2-2.9.1-6.el7_9.6.i686.rpm libxml2-2.9.1-6.el7_9.6.x86_64.rpm libxml2-debuginfo-2.9.1-6.el7_9.6.i686.rpm libxml2-debuginfo-2.9.1-6.el7_9.6.x86_64.rpm libxml2-devel-2.9.1-6.el7_9.6.i686.rpm libxml2-devel-2.9.1-6.el7_9.6.x86_64.rpm libxml2-python-2.9.1-6.el7_9.6.x86_64.rpm Red Hat Enterprise Linux Workstation Optional (v. 7): x86_64: libxml2-debuginfo-2.9.1-6.el7_9.6.i686.rpm libxml2-debuginfo-2.9.1-6.el7_9.6.x86_64.rpm libxml2-static-2.9.1-6.el7_9.6.i686.rpm libxml2-static-2.9.1-6.el7_9.6.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-2016-4658 https://access.redhat.com/security/updates/classification/#moderate 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 iQIVAwUBYWWqlNzjgjWX9erEAQglcQ//SUNNJGppCVp7noool8BcQdiZYbHQYIZc Ip2xZN+MskEdApJVdj+miteXwKbQlzOBC2O7NxxTagWuQd/ZTeojWIBbpN3wDWK4 iEHxXnJxSCc5Mnz98gW5uiiuOZ7YYNenqpf0CwiR8TTaCfzRZviHA5nt6uRCsOoF XnNRQBkGevmh4VE1J8Mn2aD1fZrvxa1K5SywrF01ZI8ySjqEvm0lajuQD/4evvi8 gcjJlkCx8l/IOD4LowDCXrdxG/eiTYGpLYOdE6ZSOAX+pW4MtJm8R+gusQ+jwyJ+ pe5ITvZw2lycRboQEdr0bg/PiMJfguKA0tbf2Ra096ka1VThIFMZO7SDxhAjtohr v/M3Q+4uLIMei1KapYHo09RO7QwAzViT2p3ycsU+9mEVRNJZcCAeVY3naRkaMEnQ SuM57XSYJXJN7w8tQGzFTnzrZZYKv0XkrMG+sIiVgBAQKgPAppomE1PIeORIJqbb PeASp+08mO37T0Aw5e4SUuzd+MiE7LtGE9RzNzFTWMqT2qQptezmJx/+x0FRu3fv UcfEicz2xh0aV4wptaY4wnqvd4juAOO+AgY5QabO4KZPdvvpcMyQ6twt+sdehQjl 03ChiCTvXyZmWO+IhdEYqGWeh9i6eWoK3QF3cZOXOQSLfNKKvGPJMfHYxch18nU/ aV/GyGATRM8= =M6KE -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://listman.redhat.com/mailman/listinfo/rhsa-announce . Summary: The Migration Toolkit for Containers (MTC) 1.6.3 is now available. Description: The Migration Toolkit for Containers (MTC) enables you to migrate Kubernetes resources, persistent volume data, and internal container images between OpenShift Container Platform clusters, using the MTC web console or the Kubernetes API. Bugs fixed (https://bugzilla.redhat.com/): 2019088 - "MigrationController" CR displays syntax error when unquiescing applications 2021666 - Route name longer than 63 characters causes direct volume migration to fail 2021668 - "MigrationController" CR ignores the "cluster_subdomain" value for direct volume migration routes 2022017 - CVE-2021-3948 mig-controller: incorrect namespaces handling may lead to not authorized usage of Migration Toolkit for Containers (MTC) 2024966 - Manifests not used by Operator Lifecycle Manager must be removed from the MTC 1.6 Operator image 2027196 - "migration-controller" pod goes into "CrashLoopBackoff" state if an invalid registry route is entered on the "Clusters" page of the web console 2027382 - "Copy oc describe/oc logs" window does not close automatically after timeout 2028841 - "rsync-client" container fails during direct volume migration with "Address family not supported by protocol" error 2031793 - "migration-controller" pod goes into "CrashLoopBackOff" state if "MigPlan" CR contains an invalid "includedResources" resource 2039852 - "migration-controller" pod goes into "CrashLoopBackOff" state if "MigPlan" CR contains an invalid "destMigClusterRef" or "srcMigClusterRef" 5. - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 201701-37 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - https://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Severity: Normal Title: libxml2: Multiple vulnerabilities Date: January 16, 2017 Bugs: #564776, #566374, #572878, #573820, #577998, #582538, #582540, #583888, #589816, #597112, #597114, #597116 ID: 201701-37 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Synopsis ======== Multiple vulnerabilities have been found in libxml2, the worst of which could lead to the execution of arbitrary code. Background ========== libxml2 is the XML (eXtended Markup Language) C parser and toolkit initially developed for the Gnome project. Affected packages ================= ------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 dev-libs/libxml2 < 2.9.4-r1 >= 2.9.4-r1 Description =========== Multiple vulnerabilities have been discovered in libxml2. Please review the CVE identifiers referenced below for details. Workaround ========== There is no known workaround at this time. Resolution ========== All libxml2 users should upgrade to the latest version: # emerge --sync # emerge --ask --oneshot --verbose ">=dev-libs/libxml2-2.9.4-r1" References ========== [ 1 ] CVE-2015-1819 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-1819 [ 2 ] CVE-2015-5312 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-5312 [ 3 ] CVE-2015-7497 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-7497 [ 4 ] CVE-2015-7498 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-7498 [ 5 ] CVE-2015-7499 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-7499 [ 6 ] CVE-2015-7500 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-7500 [ 7 ] CVE-2015-7941 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-7941 [ 8 ] CVE-2015-7942 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-7942 [ 9 ] CVE-2015-8035 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-8035 [ 10 ] CVE-2015-8242 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-8242 [ 11 ] CVE-2015-8806 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-8806 [ 12 ] CVE-2016-1836 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-1836 [ 13 ] CVE-2016-1838 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-1838 [ 14 ] CVE-2016-1839 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-1839 [ 15 ] CVE-2016-1840 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-1840 [ 16 ] CVE-2016-2073 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-2073 [ 17 ] CVE-2016-3627 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-3627 [ 18 ] CVE-2016-3705 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-3705 [ 19 ] CVE-2016-4483 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-4483 [ 20 ] CVE-2016-4658 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-4658 [ 21 ] CVE-2016-5131 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-5131 Availability ============ This GLSA and any updates to it are available for viewing at the Gentoo Security Website: https://security.gentoo.org/glsa/201701-37 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 2017 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. http://creativecommons.org/licenses/by-sa/2.5 . =========================================================================== Ubuntu Security Notice USN-3235-1 March 16, 2017 libxml2 vulnerabilities =========================================================================== A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 16.10 - Ubuntu 16.04 LTS - Ubuntu 14.04 LTS - Ubuntu 12.04 LTS Summary: Several security issues were fixed in libxml2. This issue only affected Ubuntu 12.04 LTS, Ubuntu 14.04 LTS, and Ubuntu 16.04 LTS. (CVE-2016-4448) It was discovered that libxml2 incorrectly handled certain malformed documents. (CVE-2016-4658) Nick Wellnhofer discovered that libxml2 incorrectly handled certain malformed documents. (CVE-2016-5131) Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 16.10: libxml2 2.9.4+dfsg1-2ubuntu0.1 Ubuntu 16.04 LTS: libxml2 2.9.3+dfsg1-1ubuntu0.2 Ubuntu 14.04 LTS: libxml2 2.9.1+dfsg1-3ubuntu4.9 Ubuntu 12.04 LTS: libxml2 2.7.8.dfsg-5.1ubuntu4.17 After a standard system update you need to reboot your computer to make all the necessary changes. Description: Red Hat Openshift GitOps is a declarative way to implement continuous deployment for cloud native applications. Bugs fixed (https://bugzilla.redhat.com/): 2050826 - CVE-2022-24348 gitops: Path traversal and dereference of symlinks when passing Helm value files 5. For the stable distribution (jessie), these problems have been fixed in version 2.9.1+dfsg1-5+deb8u4. For the testing distribution (stretch), these problems have been fixed in version 2.9.4+dfsg1-2.1. For the unstable distribution (sid), these problems have been fixed in version 2.9.4+dfsg1-2.1. We recommend that you upgrade your libxml2 packages

AFFECTED PRODUCTS

CVSS

PROBLEMTYPE DATA

THREAT TYPE

remote

TYPE

buffer error

CONFIGURATIONS

PATCH

EXTERNAL IDS

REFERENCES

CREDITS

MinSik Shin,YoungJin Yoon, Gergo Koteles, Sunghyun Park, Inc,and Taekyoung Kwon of Information Security Lab, Lufeng Li of Qihoo, Dawid Czagan of Silesia Security Lab, Rodger Combs of Plex, Brandon Azad, HoJae Han, Yonsei University, Marc Heuse of mh-sec

SOURCES

LAST UPDATE DATE

2025-04-21T21:51:41.206000+00:00

SOURCES UPDATE DATE

SOURCES RELEASE DATE