ID

VAR-202108-2172

CVE

CVE-2021-30858

TITLE

apple's  iPadOS  Vulnerability related to use of freed memory in products from multiple vendors such as

DESCRIPTION

A use after free issue was addressed with improved memory management. This issue is fixed in iOS 14.8 and iPadOS 14.8, macOS Big Sur 11.6. Processing maliciously crafted web content may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited. apple's iPadOS Products from multiple vendors, including Microsoft, contain freed memory usage vulnerabilities.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state. ========================================================================== Ubuntu Security Notice USN-5087-1 September 22, 2021 webkit2gtk vulnerabilities ========================================================================== A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 21.04 - Ubuntu 20.04 LTS - Ubuntu 18.04 LTS Summary: Several security issues were fixed in WebKitGTK. If a user were tricked into viewing a malicious website, a remote attacker could exploit a variety of issues related to web browser security, including cross-site scripting attacks, denial of service attacks, and arbitrary code execution. Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 21.04: libjavascriptcoregtk-4.0-18 2.32.4-0ubuntu0.21.04.1 libwebkit2gtk-4.0-37 2.32.4-0ubuntu0.21.04.1 Ubuntu 20.04 LTS: libjavascriptcoregtk-4.0-18 2.32.4-0ubuntu0.20.04.1 libwebkit2gtk-4.0-37 2.32.4-0ubuntu0.20.04.1 Ubuntu 18.04 LTS: libjavascriptcoregtk-4.0-18 2.32.4-0ubuntu0.18.04.1 libwebkit2gtk-4.0-37 2.32.4-0ubuntu0.18.04.1 This update uses a new upstream release, which includes additional bug fixes. After a standard system update you need to restart any applications that use WebKitGTK, such as Epiphany, to make all the necessary changes. Information about the security content is also available at https://support.apple.com/HT212804. Description: An integer overflow was addressed with improved input validation. CVE-2021-30860: The Citizen Lab CUPS Available for: macOS Big Sur Impact: A local attacker may be able to elevate their privileges Description: A permissions issue existed. CVE-2021-30827: an anonymous researcher Entry added September 20, 2021 CUPS Available for: macOS Big Sur Impact: A local user may be able to read arbitrary files as root Description: This issue was addressed with improved checks. CVE-2021-30828: an anonymous researcher Entry added September 20, 2021 CUPS Available for: macOS Big Sur Impact: A local user may be able to execute arbitrary files Description: A URI parsing issue was addressed with improved parsing. CVE-2021-30829: an anonymous researcher Entry added September 20, 2021 curl Available for: macOS Big Sur Impact: curl could potentially reveal sensitive internal information to the server using a clear-text network protocol Description: A buffer overflow was addressed with improved input validation. CVE-2021-22925 Entry added September 20, 2021 CVMS Available for: macOS Big Sur Impact: A local attacker may be able to elevate their privileges Description: A memory corruption issue was addressed with improved state management. CVE-2021-30832: Mickey Jin (@patch1t) of Trend Micro Entry added September 20, 2021 FontParser Available for: macOS Big Sur Impact: Processing a maliciously crafted dfont file may lead to arbitrary code execution Description: This issue was addressed with improved checks. CVE-2021-30841: Xingwei Lin of Ant Security Light-Year Lab CVE-2021-30842: Xingwei Lin of Ant Security Light-Year Lab CVE-2021-30843: Xingwei Lin of Ant Security Light-Year Lab Entry added September 20, 2021 Gatekeeper Available for: macOS Big Sur Impact: A malicious application may bypass Gatekeeper checks Description: This issue was addressed with improved checks. CVE-2021-30853: Gordon Long (@ethicalhax) of Box, Inc. CVE-2021-30847: Mike Zhang of Pangu Lab Entry added September 20, 2021 Kernel Available for: macOS Big Sur Impact: A malicious application may be able to execute arbitrary code with kernel privileges Description: A memory corruption issue was addressed with improved memory handling. CVE-2021-30830: Zweig of Kunlun Lab Entry added September 20, 2021 Kernel Available for: macOS Big Sur Impact: A malicious application may be able to execute arbitrary code with kernel privileges Description: An out-of-bounds read was addressed with improved input validation. CVE-2021-30865: Zweig of Kunlun Lab Entry added September 20, 2021 Kernel Available for: macOS Big Sur Impact: A malicious application may be able to execute arbitrary code with kernel privileges Description: A race condition was addressed with improved locking. CVE-2021-30857: Zweig of Kunlun Lab Entry added September 20, 2021 Kernel Available for: macOS Big Sur Impact: A malicious application may be able to execute arbitrary code with kernel privileges Description: A type confusion issue was addressed with improved state handling. CVE-2021-30859: Apple Entry added September 20, 2021 libexpat Available for: macOS Big Sur Impact: A remote attacker may be able to cause a denial of service Description: This issue was addressed by updating expat to version 2.4.1. CVE-2013-0340: an anonymous researcher Entry added September 20, 2021 Preferences Available for: macOS Big Sur Impact: An application may be able to access restricted files Description: A validation issue existed in the handling of symlinks. CVE-2021-30855: Zhipeng Huo (@R3dF09) and Yuebin Sun (@yuebinsun2020) of Tencent Security Xuanwu Lab (xlab.tencent.com) Entry added September 20, 2021 Sandbox Available for: macOS Big Sur Impact: A user may gain access to protected parts of the file system Description: An access issue was addressed with improved access restrictions. CVE-2021-30850: an anonymous researcher Entry added September 20, 2021 SMB Available for: macOS Big Sur Impact: A local user may be able to read kernel memory Description: An out-of-bounds read was addressed with improved bounds checking. CVE-2021-30845: Peter Nguyen Vu Hoang of STAR Labs Entry added September 20, 2021 SMB Available for: macOS Big Sur Impact: A remote attacker may be able to leak memory Description: A logic issue was addressed with improved state management. CVE-2021-30858: an anonymous researcher Additional recognition APFS We would like to acknowledge Koh M. Nakagawa of FFRI Security, Inc. for their assistance. Entry added September 20, 2021 App Support We would like to acknowledge @CodeColorist, an anonymous researcher for their assistance. Entry added September 20, 2021 CoreML We would like to acknowledge hjy79425575 working with Trend Micro Zero Day Initiative for their assistance. Entry added September 20, 2021 CUPS We would like to acknowledge an anonymous researcher for their assistance. Entry added September 20, 2021 Kernel We would like to acknowledge Anthony Steinhauser of Google's Safeside project for their assistance. Entry added September 20, 2021 Sandbox We would like to acknowledge Csaba Fitzl (@theevilbit) of Offensive Security for their assistance. Entry added September 20, 2021 smbx We would like to acknowledge Zhongcheng Li (CK01) for their assistance. Entry added September 20, 2021 Installation note: This update may be obtained from the Mac App Store or Apple's Software Downloads web site: https://support.apple.com/downloads/ Information will also be posted to the Apple Security Updates web site: https://support.apple.com/kb/HT201222 This message is signed with Apple's Product Security PGP key, and details are available at: https://www.apple.com/support/security/pgp/ -----BEGIN PGP SIGNATURE----- iQIzBAEBCAAdFiEEePiLW1MrMjw19XzoeC9qKD1prhgFAmFI888ACgkQeC9qKD1p rhi/Bg/9GiqXl8sxPjDpATJqneZ1GcAxWxBZgkFrcLV/cMwrVqniWsOeVHqHjMSY eJUkGehUtKsYE0g8Uk0qJqOUl3dxxGJpIDytOQJB3TFdd1BpZSK/tOChVem1JV1B +CMhqDnmR/u7bLqfCr1p6J5QJNHjTjgBA4RthdzZZ52pLGql7/2qfaJwpeHkheS4 5EKmch8zh0CGRqrUTg1HgY67ierNsz47jIU6n7UeMwjskRU3xM9VqJ9s4eKGAtSv 4Ry16pv0xUZ4cmL5EiLm2/eFbY8ByCji7jYPP0POBO4l518TGpaX2PaZBP9v0rrD t6cPEZHnsRaZ49OYak6z9iA8teKGSs6aCMuzSxExvlT8+YySf1o1nefbRH/tZMfn bwSO0ZyPsS9WYyuG/zX08U3CKOTkjqhLaOwVwte+cAeg2QS85aa9XPMG6PKcpyfu R7auxS92+Dg+R+97dAsI9TprSutCTw4iY8lyK9MVJSnh+zQSZEihUh4EaSufTHRC NlOSHvsTfXqsHaeed6sVKyX4ADHCUvRbCCIrqJKUs6waNd2T2XF7SzvgTSDJMHU9 4AL/jpnltTjDJTtMO999VZKNzYurrGiHvBs5zHWr91+eaHW8YGdsDERsX3BFYLe3 85i+Yge0iXlP7mT32cWxIw4AWDFITFiHnmV1/cdsCd2GIkqkhFw= =9bjT -----END PGP SIGNATURE----- . Make sure you have an Internet connection and have installed the latest version of iTunes from https://www.apple.com/itunes/ iTunes and Software Update on the device will automatically check Apple's update server on its weekly schedule. When an update is detected, it is downloaded and the option to be installed is presented to the user when the iOS device is docked. We recommend applying the update immediately if possible. Selecting Don't Install will present the option the next time you connect your iOS device. The automatic update process may take up to a week depending on the day that iTunes or the device checks for updates. You may manually obtain the update via the Check for Updates button within iTunes, or the Software Update on your device. 8) - aarch64, ppc64le, s390x, x86_64 3. Bug Fix(es): * WebProcess::initializeWebProcess crashing on aarch64 (BZ#2010825) 4. -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ==================================================================== Red Hat Security Advisory Synopsis: Moderate: webkitgtk4 security update Advisory ID: RHSA-2022:0059-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2022:0059 Issue date: 2022-01-11 CVE Names: CVE-2021-30858 ==================================================================== 1. Summary: An update for webkitgtk4 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) - noarch, x86_64 Red Hat Enterprise Linux ComputeNode (v. 7) - x86_64 Red Hat Enterprise Linux ComputeNode Optional (v. 7) - noarch, x86_64 Red Hat Enterprise Linux Server (v. 7) - ppc64, ppc64le, s390x, x86_64 Red Hat Enterprise Linux Server Optional (v. 7) - noarch, ppc64, s390x Red Hat Enterprise Linux Workstation (v. 7) - x86_64 Red Hat Enterprise Linux Workstation Optional (v. 7) - noarch 3. Description: WebKitGTK is the port of the portable web rendering engine WebKit to the GTK platform. Security Fix(es): * webkitgtk: Use-after-free leading to arbitrary code execution (CVE-2021-30858) 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 5. Package List: Red Hat Enterprise Linux Client (v. 7): Source: webkitgtk4-2.28.2-3.el7.src.rpm x86_64: webkitgtk4-2.28.2-3.el7.i686.rpm webkitgtk4-2.28.2-3.el7.x86_64.rpm webkitgtk4-debuginfo-2.28.2-3.el7.i686.rpm webkitgtk4-debuginfo-2.28.2-3.el7.x86_64.rpm webkitgtk4-jsc-2.28.2-3.el7.i686.rpm webkitgtk4-jsc-2.28.2-3.el7.x86_64.rpm Red Hat Enterprise Linux Client Optional (v. 7): noarch: webkitgtk4-doc-2.28.2-3.el7.noarch.rpm x86_64: webkitgtk4-debuginfo-2.28.2-3.el7.i686.rpm webkitgtk4-debuginfo-2.28.2-3.el7.x86_64.rpm webkitgtk4-devel-2.28.2-3.el7.i686.rpm webkitgtk4-devel-2.28.2-3.el7.x86_64.rpm webkitgtk4-jsc-devel-2.28.2-3.el7.i686.rpm webkitgtk4-jsc-devel-2.28.2-3.el7.x86_64.rpm Red Hat Enterprise Linux ComputeNode (v. 7): Source: webkitgtk4-2.28.2-3.el7.src.rpm x86_64: webkitgtk4-2.28.2-3.el7.i686.rpm webkitgtk4-2.28.2-3.el7.x86_64.rpm webkitgtk4-debuginfo-2.28.2-3.el7.i686.rpm webkitgtk4-debuginfo-2.28.2-3.el7.x86_64.rpm webkitgtk4-jsc-2.28.2-3.el7.i686.rpm webkitgtk4-jsc-2.28.2-3.el7.x86_64.rpm Red Hat Enterprise Linux ComputeNode Optional (v. 7): noarch: webkitgtk4-doc-2.28.2-3.el7.noarch.rpm x86_64: webkitgtk4-debuginfo-2.28.2-3.el7.i686.rpm webkitgtk4-debuginfo-2.28.2-3.el7.x86_64.rpm webkitgtk4-devel-2.28.2-3.el7.i686.rpm webkitgtk4-devel-2.28.2-3.el7.x86_64.rpm webkitgtk4-jsc-devel-2.28.2-3.el7.i686.rpm webkitgtk4-jsc-devel-2.28.2-3.el7.x86_64.rpm Red Hat Enterprise Linux Server (v. 7): Source: webkitgtk4-2.28.2-3.el7.src.rpm ppc64: webkitgtk4-2.28.2-3.el7.ppc.rpm webkitgtk4-2.28.2-3.el7.ppc64.rpm webkitgtk4-debuginfo-2.28.2-3.el7.ppc.rpm webkitgtk4-debuginfo-2.28.2-3.el7.ppc64.rpm webkitgtk4-jsc-2.28.2-3.el7.ppc.rpm webkitgtk4-jsc-2.28.2-3.el7.ppc64.rpm ppc64le: webkitgtk4-2.28.2-3.el7.ppc64le.rpm webkitgtk4-debuginfo-2.28.2-3.el7.ppc64le.rpm webkitgtk4-devel-2.28.2-3.el7.ppc64le.rpm webkitgtk4-jsc-2.28.2-3.el7.ppc64le.rpm webkitgtk4-jsc-devel-2.28.2-3.el7.ppc64le.rpm s390x: webkitgtk4-2.28.2-3.el7.s390.rpm webkitgtk4-2.28.2-3.el7.s390x.rpm webkitgtk4-debuginfo-2.28.2-3.el7.s390.rpm webkitgtk4-debuginfo-2.28.2-3.el7.s390x.rpm webkitgtk4-jsc-2.28.2-3.el7.s390.rpm webkitgtk4-jsc-2.28.2-3.el7.s390x.rpm x86_64: webkitgtk4-2.28.2-3.el7.i686.rpm webkitgtk4-2.28.2-3.el7.x86_64.rpm webkitgtk4-debuginfo-2.28.2-3.el7.i686.rpm webkitgtk4-debuginfo-2.28.2-3.el7.x86_64.rpm webkitgtk4-devel-2.28.2-3.el7.i686.rpm webkitgtk4-devel-2.28.2-3.el7.x86_64.rpm webkitgtk4-jsc-2.28.2-3.el7.i686.rpm webkitgtk4-jsc-2.28.2-3.el7.x86_64.rpm webkitgtk4-jsc-devel-2.28.2-3.el7.i686.rpm webkitgtk4-jsc-devel-2.28.2-3.el7.x86_64.rpm Red Hat Enterprise Linux Server Optional (v. 7): noarch: webkitgtk4-doc-2.28.2-3.el7.noarch.rpm ppc64: webkitgtk4-debuginfo-2.28.2-3.el7.ppc.rpm webkitgtk4-debuginfo-2.28.2-3.el7.ppc64.rpm webkitgtk4-devel-2.28.2-3.el7.ppc.rpm webkitgtk4-devel-2.28.2-3.el7.ppc64.rpm webkitgtk4-jsc-devel-2.28.2-3.el7.ppc.rpm webkitgtk4-jsc-devel-2.28.2-3.el7.ppc64.rpm s390x: webkitgtk4-debuginfo-2.28.2-3.el7.s390.rpm webkitgtk4-debuginfo-2.28.2-3.el7.s390x.rpm webkitgtk4-devel-2.28.2-3.el7.s390.rpm webkitgtk4-devel-2.28.2-3.el7.s390x.rpm webkitgtk4-jsc-devel-2.28.2-3.el7.s390.rpm webkitgtk4-jsc-devel-2.28.2-3.el7.s390x.rpm Red Hat Enterprise Linux Workstation (v. 7): Source: webkitgtk4-2.28.2-3.el7.src.rpm x86_64: webkitgtk4-2.28.2-3.el7.i686.rpm webkitgtk4-2.28.2-3.el7.x86_64.rpm webkitgtk4-debuginfo-2.28.2-3.el7.i686.rpm webkitgtk4-debuginfo-2.28.2-3.el7.x86_64.rpm webkitgtk4-devel-2.28.2-3.el7.i686.rpm webkitgtk4-devel-2.28.2-3.el7.x86_64.rpm webkitgtk4-jsc-2.28.2-3.el7.i686.rpm webkitgtk4-jsc-2.28.2-3.el7.x86_64.rpm webkitgtk4-jsc-devel-2.28.2-3.el7.i686.rpm webkitgtk4-jsc-devel-2.28.2-3.el7.x86_64.rpm Red Hat Enterprise Linux Workstation Optional (v. 7): noarch: webkitgtk4-doc-2.28.2-3.el7.noarch.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-2021-30858 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 2022 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBYd37ddzjgjWX9erEAQjIBw//X0CWLozcqp62pyxvvZD/fpR7OK8ux/kO jIhtCKZdBwK8SaLcLRvFrNvOb/qY3AZa/XbPQjzaKztuWplxDU2LZBz74mngWEW0 r43dWUacOBZq0mbNek5WiInippBLDVDlDzg8X6qwTpH6Z9EqY6EtX9ZzrXtwOthI alOkbYIVJg/4Wkrp8gXyupgT934OyEQfZkrR1SUbxlhKjdfFx7vgeqz3+G7odT75 90MTCo0Vo6XgDOS7j5xjrwQU05vtgvRJH8/OMauSyAzYQ+qPvwJP76CGC7SphGhR LzUWlk5MaCiAGalb9FFK8A4cx8dUv0VAVOP74IZs6IUjpjz4FzSmpnAfZk1xLgyQ SJ7NS1pH2zED20eo5qgSMDvfsPw9igD0DwN29cyPi9IVbLIFjdB4+42yCK6WKOyu l31tVQBHQAbOf7ArUQQdoA7pEGzibEdy3brUbQu4Bv4LCMB2zJpLOFxTzEdp0xyz RYAxA+A8+1brMlvGh8v4wmfAxTvWXuecCnG/ilyXOq1FFQq86CBmj9Da9jLB1VuP S9xKEazAcAdrxivE53wQfUt7HurjJgtjTvUCtDPCiNYZ3617vgd29ep0PtN2EAIe ADXxd0twQIQA84Cjx5TGJgrWoU/dNLFvJFQ72Wkk5Qc0R2ZEnvBYN8ylDPTDLW0s SM2WAjGpY2M=kSrx -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://listman.redhat.com/mailman/listinfo/rhsa-announce . For the oldstable distribution (buster), this problem has been fixed in version 2.32.4-1~deb10u1. For the stable distribution (bullseye), this problem has been fixed in version 2.32.4-1~deb11u1. We recommend that you upgrade your webkit2gtk packages

AFFECTED PRODUCTS

CVSS

PROBLEMTYPE DATA

THREAT TYPE

remote

TYPE

overflow, code execution

PATCH

EXTERNAL IDS

REFERENCES

CREDITS

Apple

SOURCES

LAST UPDATE DATE

2024-11-20T20:14:01.302000+00:00

SOURCES UPDATE DATE

SOURCES RELEASE DATE