ID

VAR-201903-0418

CVE

CVE-2019-6227

TITLE

plural Apple Memory corruption vulnerability in products

DESCRIPTION

A memory corruption issue was addressed with improved memory handling. This issue is fixed in iOS 12.1.3, tvOS 12.1.2, watchOS 5.1.3, Safari 12.0.3, iTunes 12.9.3 for Windows, iCloud for Windows 7.10. Processing maliciously crafted web content may lead to arbitrary code execution. Apple Has released an update for each product.The expected impact depends on each vulnerability, but can be affected as follows: * Sandbox avoidance * Arbitrary code execution * Privilege escalation * information leak * Information falsification * Service operation interruption (DoS) * Arbitrary script execution. WebKit is prone to multiple memory-corruption vulnerabilities. A remote attacker can leverage these issues to execute arbitrary code in the context of the user running the application. Failed exploit attempts may result in a denial-of-service condition. Apple iOS is an operating system developed for mobile devices; Safari is a web browser that is the default browser included with Mac OS X and iOS operating systems. WebKit is one of the web browser engine components. A security vulnerability exists in the WebKit component of several Apple products. The following products and versions are affected: Apple iOS prior to 12.1.3; Safari prior to 12.0.3; tvOS prior to 12.1.2; watchOS 5.1.3; Windows-based iCloud prior to 7.10. CVE-2019-6229: Ryan Pickren (ryanpickren.com) Additional recognition Safari Reader We would like to acknowledge Ryan Pickren (ryanpickren.com) for their assistance. WebKit We would like to acknowledge James Lee (@Windowsrcer) of Kryptos Logic for their assistance. Installation note: Safari 12.0.3 may be obtained from the Mac App Store. -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 APPLE-SA-2019-1-22-3 watchOS 5.1.3 watchOS 5.1.3 is now available and addresses the following: AppleKeyStore Available for: All Apple Watch models Impact: A sandboxed process may be able to circumvent sandbox restrictions Description: A memory corruption issue was addressed with improved validation. CVE-2019-6235: Brandon Azad Core Media Available for: All Apple Watch models Impact: A malicious application may be able to elevate privileges Description: An out-of-bounds read was addressed with improved bounds checking. CVE-2019-6202: Fluoroacetate working with Trend Micro's Zero Day Initiative CoreAnimation Available for: All Apple Watch models Impact: A malicious application may be able to read restricted memory Description: An out-of-bounds read was addressed with improved bounds checking. CVE-2019-6231: Zhuo Liang of Qihoo 360 Nirvan Team CoreAnimation Available for: All Apple Watch models Impact: A malicious application may be able to break out of its sandbox Description: A memory initialization issue was addressed with improved memory handling. CVE-2019-6230: Proteas, Shrek_wzw and Zhuo Liang of Qihoo 360 Nirvan Team FaceTime Available for: All Apple Watch models Impact: A remote attacker may be able to initiate a FaceTime call causing arbitrary code execution Description: A buffer overflow issue was addressed with improved memory handling. CVE-2019-6214: Ian Beer of Google Project Zero Kernel Available for: All Apple Watch models Impact: A malicious application may be able to execute arbitrary code with kernel privileges Description: A memory corruption issue was addressed with improved input validation. CVE-2019-6210: Ned Williamson of Google Kernel Available for: All Apple Watch models Impact: A malicious application may be able to determine kernel memory layout Description: An out-of-bounds read issue existed that led to the disclosure of kernel memory. CVE-2019-6209: Brandon Azad of Google Project Zero Kernel Available for: All Apple Watch models Impact: An application may be able to execute arbitrary code with kernel privileges Description: A buffer overflow was addressed with improved bounds checking. CVE-2019-6213: Ian Beer of Google Project Zero Natural Language Processing Available for: All Apple Watch models Impact: Processing a maliciously crafted message may lead to a denial of service Description: A denial of service issue was addressed with improved validation. CVE-2019-6219: Authier Thomas SQLite Available for: All Apple Watch models Impact: A maliciously crafted SQL query may lead to arbitrary code execution Description: Multiple memory corruption issues were addressed with improved input validation. CVE-2019-6227: Qixun Zhao of Qihoo 360 Vulcan Team Additional recognition mDNSResponder We would like to acknowledge Fatemah Alharbi of University of California, Riverside (UCR) and Taibah University (TU), Feng Qian of University of Minnesota - Twin City, Jie Chang of LinkSure Network, Nael Abu-Ghazaleh of University of California, Riverside (UCR), Yuchen Zhou of Northeastern University, and Zhiyun Qian of University of California, Riverside (UCR) for their assistance. Installation note: Instructions on how to update your Apple Watch software are available at https://support.apple.com/kb/HT204641 To check the version on your Apple Watch, open the Apple Watch app on your iPhone and select "My Watch > General > About". Alternatively, on your watch, select "My Watch > General > About". 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----- iQJdBAEBCABHFiEEDNXJVNCJJEAVmJdZeC9tht7TK3EFAlxHSScpHHByb2R1Y3Qt c2VjdXJpdHktbm9yZXBseUBsaXN0cy5hcHBsZS5jb20ACgkQeC9tht7TK3F+LRAA qGRLgVxJNsykb7DXaeDljO2Rlt7U55N0jAYT7k4t0lBCv3pf5f+4k3Bi0eCa2BfU gzIIGrh+zsEAJWiRxdmJKVY53yGGpNVncUZlG8DpcSpYqTnoeGg4+u+qZjFg3LzQ BHbZ9XcHED0w4Cvqspj5h4+Ev9CaRy7BJLaF+EkyuSBqn6eOg/YBl/1/ots1wCxO 3Dcg2+yo3s8RCyHln/PWbZ380WLGVWNG0JgKYxd2D7qUtBuaoX9nEDHIl+Su0mJF kOdfAocbPkgS6mtVuEDLE6eDJbHdhz33R0LKu1uTfOz0jNjuBkRMHBUJHcRc8ZUR uT02n9D9pbSd/k2sTojfawjO6jX0+fcdOw506O03kTRGTlxmv+iOYS8clxbvgQx9 vYIY0fjEGeozPjNLlLI2dc4SXMtXrjdiy0NIzdHa5HkhHdQsPDWdz93fmF2VQGY9 tL0hy9cg2yx5Z4OVdnxnDfknLD2Sil+C0YcfjNBZW9lRF2LEIa4MQtpsY6pFVVma lvZe3hEIDB97wwqNaWB0dzX7Kk/fMEpm082TQXZ2nytUex0/oJxOfioucNZpqBgL bwCBdu/6Ct/5dEpw4Hw/dqYD00d0/i9syG9B6RRchI79DnNTShTa23HgRUkXzDro y/kbj4CeJn8POK/0AU2W7eHRwW5klkpQV3ToSgkltQg=n/ho -----END PGP SIGNATURE----- . - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 201903-12 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - https://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Severity: Normal Title: WebkitGTK+: Multiple vulnerabilities Date: March 14, 2019 Bugs: #672108, #674702, #678334 ID: 201903-12 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Synopsis ======== Multiple vulnerabilities have been found in WebkitGTK+, the worst of which could result in the arbitrary execution of code. Background ========== WebKitGTK+ is a full-featured port of the WebKit rendering engine, suitable for projects requiring any kind of web integration, from hybrid HTML/CSS applications to full-fledged web browsers. Affected packages ================= ------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 net-libs/webkit-gtk < 2.22.6 >= 2.22.6 Description =========== Multiple vulnerabilities have been discovered in WebKitGTK+. Please review the referenced CVE identifiers for details. Workaround ========== There is no known workaround at this time. Resolution ========== All WebkitGTK+ users should upgrade to the latest version: # emerge --sync # emerge --ask --oneshot --verbose ">=net-libs/webkit-gtk-2.22.6" References ========== [ 1 ] CVE-2019-6212 https://nvd.nist.gov/vuln/detail/CVE-2019-6212 [ 2 ] CVE-2019-6215 https://nvd.nist.gov/vuln/detail/CVE-2019-6215 [ 3 ] CVE-2019-6216 https://nvd.nist.gov/vuln/detail/CVE-2019-6216 [ 4 ] CVE-2019-6217 https://nvd.nist.gov/vuln/detail/CVE-2019-6217 [ 5 ] CVE-2019-6226 https://nvd.nist.gov/vuln/detail/CVE-2019-6226 [ 6 ] CVE-2019-6227 https://nvd.nist.gov/vuln/detail/CVE-2019-6227 [ 7 ] CVE-2019-6229 https://nvd.nist.gov/vuln/detail/CVE-2019-6229 [ 8 ] CVE-2019-6233 https://nvd.nist.gov/vuln/detail/CVE-2019-6233 [ 9 ] CVE-2019-6234 https://nvd.nist.gov/vuln/detail/CVE-2019-6234 Availability ============ This GLSA and any updates to it are available for viewing at the Gentoo Security Website: https://security.gentoo.org/glsa/201903-12 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 2019 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. https://creativecommons.org/licenses/by-sa/2.5 . ------------------------------------------------------------------------ WebKitGTK+ and WPE WebKit Security Advisory WSA-2019-0001 ------------------------------------------------------------------------ Date reported : February 08, 2019 Advisory ID : WSA-2019-0001 WebKitGTK+ Advisory URL : https://webkitgtk.org/security/WSA-2019-0001.html WPE WebKit Advisory URL : https://wpewebkit.org/security/WSA-2019-0001.html CVE identifiers : CVE-2019-6212, CVE-2019-6215, CVE-2019-6216, CVE-2019-6217, CVE-2019-6226, CVE-2019-6227, CVE-2019-6229, CVE-2019-6233, CVE-2019-6234. CVE-2019-6212 Versions affected: WebKitGTK+ before 2.22.6 and WPE WebKit before 2.22.4. Credit to an anonymous researcher. CVE-2019-6215 Versions affected: WebKitGTK+ before 2.22.6 and WPE WebKit before 2.22.4. Credit to Lokihardt of Google Project Zero. CVE-2019-6216 Versions affected: WebKitGTK+ before 2.22.5 and WPE WebKit before 2.22.3. Credit to Fluoroacetate working with Trend Micro's Zero Day Initiative. CVE-2019-6217 Versions affected: WebKitGTK+ before 2.22.5 and WPE WebKit before 2.22.3. Credit to Fluoroacetate working with Trend Micro's Zero Day Initiative, Proteas, Shrek_wzw, and Zhuo Liang of Qihoo 360 Nirvan Team. CVE-2019-6226 Versions affected: WebKitGTK+ and WPE WebKit before 2.22.0. Credit to Apple. CVE-2019-6227 Versions affected: WebKitGTK+ before 2.22.5 and WPE WebKit before 2.22.3. Credit to Qixun Zhao of Qihoo 360 Vulcan Team. CVE-2019-6229 Versions affected: WebKitGTK+ before 2.22.5 and WPE WebKit before 2.22.3. Credit to Ryan Pickren. CVE-2019-6233 Versions affected: WebKitGTK+ before 2.22.4 and WPE WebKit before 2.22.2. Credit to G. Geshev from MWR Labs working with Trend Micro's Zero Day Initiative. CVE-2019-6234 Versions affected: WebKitGTK+ before 2.22.4 and WPE WebKit before 2.22.2. Credit to G. Geshev from MWR Labs working with Trend Micro's Zero Day Initiative. We recommend updating to the latest stable versions of WebKitGTK+ and WPE WebKit. It is the best way to ensure that you are running safe versions of WebKit. Please check our websites for information about the latest stable releases. Further information about WebKitGTK+ and WPE WebKit security advisories can be found at: https://webkitgtk.org/security.html or https://wpewebkit.org/security/. The WebKitGTK+ and WPE WebKit team, February 08, 2019

AFFECTED PRODUCTS

CVSS

PROBLEMTYPE DATA

THREAT TYPE

remote

TYPE

buffer error

CONFIGURATIONS

PATCH

EXTERNAL IDS

REFERENCES

CREDITS

Apple and Qixun Zhao from Qihoo 360 Vulcan Team.,Gentoo

SOURCES

LAST UPDATE DATE

2025-06-26T20:43:10.053000+00:00

SOURCES UPDATE DATE

SOURCES RELEASE DATE