ID

VAR-201912-0633

CVE

CVE-2019-8669

TITLE

plural Apple Updates to product vulnerabilities

DESCRIPTION

Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in iOS 12.4, macOS Mojave 10.14.6, tvOS 12.4, watchOS 5.3, Safari 12.1.2, iTunes for Windows 12.9.6, iCloud for Windows 7.13, iCloud for Windows 10.6. 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: * Arbitrary code execution * Insufficient access restrictions * information leak * Service operation interruption (DoS) * Information falsification * Privilege escalation * Sandbox avoidance. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Apple Safari. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.The specific flaw exists within the implementation of the JavaScript bind method. By performing actions in JavaScript, an attacker can trigger a type confusion condition. An attacker can leverage this vulnerability to execute code in the context of the current process. Apple Safari is a web browser that is the default browser included with the Mac OS X and iOS operating systems. Apple iOS is an operating system developed for mobile devices. Apple tvOS is a smart TV operating system. WebKit is one of the web browser engine components. The following products and versions are affected: Apple iOS prior to 12.4; Windows-based iTunes prior to 12.9.6; tvOS prior to 12.4; Safari prior to 12.1.2; watchOS prior to 5.3; Windows-based iCloud prior to 7.13 and Versions prior to 10.6; versions prior to macOS Mojave 10.14.6. WebKitGTK and WPE WebKit prior to version 2.24.1 failed to properly apply configured HTTP proxy settings when downloading livestream video (HLS, DASH, or Smooth Streaming), an error resulting in deanonymization. This issue was corrected by changing the way livestreams are downloaded. (CVE-2019-6237) WebKitGTK and WPE WebKit prior to version 2.24.1 are vulnerable to address bar spoofing upon certain JavaScript redirections. An attacker could cause malicious web content to be displayed as if for a trusted URI. This is similar to the CVE-2018-8383 issue in Microsoft Edge. (CVE-2019-8601) An out-of-bounds read was addressed with improved input validation. (CVE-2019-8644) A logic issue existed in the handling of synchronous page loads. (CVE-2019-8689) A logic issue existed in the handling of document loads. (CVE-2019-8719) This fixes a remote code execution in webkitgtk4. No further details are available in NIST. This issue is fixed in watchOS 6.1. This issue is fixed in watchOS 6.1. This issue is fixed in watchOS 6.1. (CVE-2019-8766) "Clear History and Website Data" did not clear the history. The issue was addressed with improved data deletion. This issue is fixed in macOS Catalina 10.15. A user may be unable to delete browsing history items. (CVE-2019-8768) An issue existed in the drawing of web page elements. Visiting a maliciously crafted website may reveal browsing history. (CVE-2019-8769) This issue was addressed with improved iframe sandbox enforcement. (CVE-2019-8846) WebKitGTK up to and including 2.26.4 and WPE WebKit up to and including 2.26.4 (which are the versions right prior to 2.28.0) contains a memory corruption issue (use-after-free) that may lead to arbitrary code execution. (CVE-2020-10018) A use-after-free flaw exists in WebKitGTK. A malicious website may be able to cause a denial of service. A DOM object context may not have had a unique security origin. A file URL may be incorrectly processed. (CVE-2020-3885) A race condition was addressed with additional validation. An application may be able to read restricted memory. (CVE-2020-3901) An input validation issue was addressed with improved input validation. (CVE-2020-3902). ========================================================================== Ubuntu Security Notice USN-4130-1 September 11, 2019 webkit2gtk vulnerabilities ========================================================================== A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 19.04 - Ubuntu 18.04 LTS Summary: Several security issues were fixed in WebKitGTK+. Software Description: - webkit2gtk: Web content engine library for GTK+ Details: A large number of security issues were discovered in the WebKitGTK+ Web and JavaScript engines. 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 19.04: libjavascriptcoregtk-4.0-18 2.24.4-0ubuntu0.19.04.1 libwebkit2gtk-4.0-37 2.24.4-0ubuntu0.19.04.1 Ubuntu 18.04 LTS: libjavascriptcoregtk-4.0-18 2.24.4-0ubuntu0.18.04.1 libwebkit2gtk-4.0-37 2.24.4-0ubuntu0.18.04.1 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. References: https://usn.ubuntu.com/4130-1 CVE-2019-8644, CVE-2019-8649, CVE-2019-8658, CVE-2019-8666, CVE-2019-8669, CVE-2019-8673, CVE-2019-8676, CVE-2019-8678, CVE-2019-8680, CVE-2019-8681, CVE-2019-8683, CVE-2019-8684, CVE-2019-8687, CVE-2019-8688, CVE-2019-8689, CVE-2019-8690 Package Information: https://launchpad.net/ubuntu/+source/webkit2gtk/2.24.4-0ubuntu0.19.04.1 https://launchpad.net/ubuntu/+source/webkit2gtk/2.24.4-0ubuntu0.18.04.1 . - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 201909-05 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - https://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Severity: Normal Title: WebkitGTK+: Multiple vulnerabilities Date: September 06, 2019 Bugs: #683234, #686216, #693122 ID: 201909-05 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 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 < 2.24.4 >= 2.24.4 Description =========== Multiple vulnerabilities have been discovered in WebkitGTK+. Please review the CVE identifiers referenced below 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-2.24.4" References ========== [ 1 ] CVE-2019-11070 https://nvd.nist.gov/vuln/detail/CVE-2019-11070 [ 2 ] CVE-2019-6201 https://nvd.nist.gov/vuln/detail/CVE-2019-6201 [ 3 ] CVE-2019-6251 https://nvd.nist.gov/vuln/detail/CVE-2019-6251 [ 4 ] CVE-2019-7285 https://nvd.nist.gov/vuln/detail/CVE-2019-7285 [ 5 ] CVE-2019-7292 https://nvd.nist.gov/vuln/detail/CVE-2019-7292 [ 6 ] CVE-2019-8503 https://nvd.nist.gov/vuln/detail/CVE-2019-8503 [ 7 ] CVE-2019-8506 https://nvd.nist.gov/vuln/detail/CVE-2019-8506 [ 8 ] CVE-2019-8515 https://nvd.nist.gov/vuln/detail/CVE-2019-8515 [ 9 ] CVE-2019-8518 https://nvd.nist.gov/vuln/detail/CVE-2019-8518 [ 10 ] CVE-2019-8523 https://nvd.nist.gov/vuln/detail/CVE-2019-8523 [ 11 ] CVE-2019-8524 https://nvd.nist.gov/vuln/detail/CVE-2019-8524 [ 12 ] CVE-2019-8535 https://nvd.nist.gov/vuln/detail/CVE-2019-8535 [ 13 ] CVE-2019-8536 https://nvd.nist.gov/vuln/detail/CVE-2019-8536 [ 14 ] CVE-2019-8544 https://nvd.nist.gov/vuln/detail/CVE-2019-8544 [ 15 ] CVE-2019-8551 https://nvd.nist.gov/vuln/detail/CVE-2019-8551 [ 16 ] CVE-2019-8558 https://nvd.nist.gov/vuln/detail/CVE-2019-8558 [ 17 ] CVE-2019-8559 https://nvd.nist.gov/vuln/detail/CVE-2019-8559 [ 18 ] CVE-2019-8563 https://nvd.nist.gov/vuln/detail/CVE-2019-8563 [ 19 ] CVE-2019-8595 https://nvd.nist.gov/vuln/detail/CVE-2019-8595 [ 20 ] CVE-2019-8607 https://nvd.nist.gov/vuln/detail/CVE-2019-8607 [ 21 ] CVE-2019-8615 https://nvd.nist.gov/vuln/detail/CVE-2019-8615 [ 22 ] CVE-2019-8644 https://nvd.nist.gov/vuln/detail/CVE-2019-8644 [ 23 ] CVE-2019-8644 https://nvd.nist.gov/vuln/detail/CVE-2019-8644 [ 24 ] CVE-2019-8649 https://nvd.nist.gov/vuln/detail/CVE-2019-8649 [ 25 ] CVE-2019-8649 https://nvd.nist.gov/vuln/detail/CVE-2019-8649 [ 26 ] CVE-2019-8658 https://nvd.nist.gov/vuln/detail/CVE-2019-8658 [ 27 ] CVE-2019-8658 https://nvd.nist.gov/vuln/detail/CVE-2019-8658 [ 28 ] CVE-2019-8666 https://nvd.nist.gov/vuln/detail/CVE-2019-8666 [ 29 ] CVE-2019-8666 https://nvd.nist.gov/vuln/detail/CVE-2019-8666 [ 30 ] CVE-2019-8669 https://nvd.nist.gov/vuln/detail/CVE-2019-8669 [ 31 ] CVE-2019-8669 https://nvd.nist.gov/vuln/detail/CVE-2019-8669 [ 32 ] CVE-2019-8671 https://nvd.nist.gov/vuln/detail/CVE-2019-8671 [ 33 ] CVE-2019-8671 https://nvd.nist.gov/vuln/detail/CVE-2019-8671 [ 34 ] CVE-2019-8672 https://nvd.nist.gov/vuln/detail/CVE-2019-8672 [ 35 ] CVE-2019-8672 https://nvd.nist.gov/vuln/detail/CVE-2019-8672 [ 36 ] CVE-2019-8673 https://nvd.nist.gov/vuln/detail/CVE-2019-8673 [ 37 ] CVE-2019-8673 https://nvd.nist.gov/vuln/detail/CVE-2019-8673 [ 38 ] CVE-2019-8676 https://nvd.nist.gov/vuln/detail/CVE-2019-8676 [ 39 ] CVE-2019-8676 https://nvd.nist.gov/vuln/detail/CVE-2019-8676 [ 40 ] CVE-2019-8677 https://nvd.nist.gov/vuln/detail/CVE-2019-8677 [ 41 ] CVE-2019-8677 https://nvd.nist.gov/vuln/detail/CVE-2019-8677 [ 42 ] CVE-2019-8678 https://nvd.nist.gov/vuln/detail/CVE-2019-8678 [ 43 ] CVE-2019-8678 https://nvd.nist.gov/vuln/detail/CVE-2019-8678 [ 44 ] CVE-2019-8679 https://nvd.nist.gov/vuln/detail/CVE-2019-8679 [ 45 ] CVE-2019-8679 https://nvd.nist.gov/vuln/detail/CVE-2019-8679 [ 46 ] CVE-2019-8680 https://nvd.nist.gov/vuln/detail/CVE-2019-8680 [ 47 ] CVE-2019-8680 https://nvd.nist.gov/vuln/detail/CVE-2019-8680 [ 48 ] CVE-2019-8681 https://nvd.nist.gov/vuln/detail/CVE-2019-8681 [ 49 ] CVE-2019-8681 https://nvd.nist.gov/vuln/detail/CVE-2019-8681 [ 50 ] CVE-2019-8683 https://nvd.nist.gov/vuln/detail/CVE-2019-8683 [ 51 ] CVE-2019-8683 https://nvd.nist.gov/vuln/detail/CVE-2019-8683 [ 52 ] CVE-2019-8684 https://nvd.nist.gov/vuln/detail/CVE-2019-8684 [ 53 ] CVE-2019-8684 https://nvd.nist.gov/vuln/detail/CVE-2019-8684 [ 54 ] CVE-2019-8686 https://nvd.nist.gov/vuln/detail/CVE-2019-8686 [ 55 ] CVE-2019-8686 https://nvd.nist.gov/vuln/detail/CVE-2019-8686 [ 56 ] CVE-2019-8687 https://nvd.nist.gov/vuln/detail/CVE-2019-8687 [ 57 ] CVE-2019-8687 https://nvd.nist.gov/vuln/detail/CVE-2019-8687 [ 58 ] CVE-2019-8688 https://nvd.nist.gov/vuln/detail/CVE-2019-8688 [ 59 ] CVE-2019-8688 https://nvd.nist.gov/vuln/detail/CVE-2019-8688 [ 60 ] CVE-2019-8689 https://nvd.nist.gov/vuln/detail/CVE-2019-8689 [ 61 ] CVE-2019-8689 https://nvd.nist.gov/vuln/detail/CVE-2019-8689 [ 62 ] CVE-2019-8690 https://nvd.nist.gov/vuln/detail/CVE-2019-8690 [ 63 ] CVE-2019-8690 https://nvd.nist.gov/vuln/detail/CVE-2019-8690 [ 64 ] WSA-2019-0002 https://webkitgtk.org/security/WSA-2019-0002.html [ 65 ] WSA-2019-0004 https://webkitgtk.org/security/WSA-2019-0004.html Availability ============ This GLSA and any updates to it are available for viewing at the Gentoo Security Website: https://security.gentoo.org/glsa/201909-05 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 . -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 - ------------------------------------------------------------------------- Debian Security Advisory DSA-4515-1 security@debian.org https://www.debian.org/security/ Alberto Garcia September 04, 2019 https://www.debian.org/security/faq - ------------------------------------------------------------------------- Package : webkit2gtk CVE ID : CVE-2019-8644 CVE-2019-8649 CVE-2019-8658 CVE-2019-8666 CVE-2019-8669 CVE-2019-8671 CVE-2019-8672 CVE-2019-8673 CVE-2019-8676 CVE-2019-8677 CVE-2019-8678 CVE-2019-8679 CVE-2019-8680 CVE-2019-8681 CVE-2019-8683 CVE-2019-8684 CVE-2019-8686 CVE-2019-8687 CVE-2019-8688 CVE-2019-8689 CVE-2019-8690 Several vulnerabilities have been discovered in the webkit2gtk web engine: CVE-2019-8644 G. For the stable distribution (buster), these problems have been fixed in version 2.24.4-1~deb10u1. We recommend that you upgrade your webkit2gtk packages. Alternatively, on your watch, select "My Watch > General > About". -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 APPLE-SA-2019-7-22-5 tvOS 12.4 tvOS 12.4 is now available and addresses the following: Core Data Available for: Apple TV 4K and Apple TV HD Impact: A remote attacker may be able to leak memory Description: An out-of-bounds read was addressed with improved input validation. CVE-2019-8646: Natalie Silvanovich of Google Project Zero Core Data Available for: Apple TV 4K and Apple TV HD Impact: A remote attacker may be able to cause arbitrary code execution Description: A use after free issue was addressed with improved memory management. CVE-2019-8647: Samuel Groß and Natalie Silvanovich of Google Project Zero Core Data Available for: Apple TV 4K and Apple TV HD Impact: A remote attacker may be able to cause unexpected application termination or arbitrary code execution Description: A memory corruption issue was addressed with improved input validation. CVE-2019-8660: Samuel Groß and Natalie Silvanovich of Google Project Zero FaceTime Available for: Apple TV 4K and Apple TV HD Impact: A remote attacker may be able to cause arbitrary code execution Description: A memory corruption issue was addressed with improved input validation. CVE-2019-8648: Tao Huang and Tielei Wang of Team Pangu Foundation Available for: Apple TV 4K and Apple TV HD Impact: A remote attacker may be able to cause unexpected application termination or arbitrary code execution Description: An out-of-bounds read was addressed with improved input validation. CVE-2019-8641: Samuel Groß and Natalie Silvanovich of Google Project Zero Heimdal Available for: Apple TV 4K and Apple TV HD Impact: An issue existed in Samba that may allow attackers to perform unauthorized actions by intercepting communications between services Description: This issue was addressed with improved checks to prevent unauthorized actions. CVE-2018-16860: Isaac Boukris and Andrew Bartlett of the Samba Team and Catalyst libxslt Available for: Apple TV 4K and Apple TV HD Impact: A remote attacker may be able to view sensitive information Description: A stack overflow was addressed with improved input validation. CVE-2019-13118: found by OSS-Fuzz Profiles Available for: Apple TV 4K and Apple TV HD Impact: A malicious application may be able to restrict access to websites Description: A validation issue existed in the entitlement verification. CVE-2019-8698: Luke Deshotels, Jordan Beichler, and William Enck of North Carolina State University; Costin Carabaș and Răzvan Deaconescu of University POLITEHNICA of Bucharest Quick Look Available for: Apple TV 4K and Apple TV HD Impact: An attacker may be able to trigger a use-after-free in an application deserializing an untrusted NSDictionary Description: This issue was addressed with improved checks. CVE-2019-8662: Natalie Silvanovich and Samuel Groß of Google Project Zero Siri Available for: Apple TV 4K and Apple TV HD Impact: A remote attacker may be able to leak memory Description: An out-of-bounds read was addressed with improved input validation. CVE-2019-8646: Natalie Silvanovich of Google Project Zero UIFoundation Available for: Apple TV 4K and Apple TV HD Impact: Parsing a maliciously crafted office document may lead to an unexpected application termination or arbitrary code execution Description: An out-of-bounds read was addressed with improved input validation. CVE-2019-8658: akayn working with Trend Micro's Zero Day Initiative WebKit Available for: Apple TV 4K and Apple TV HD Impact: Processing maliciously crafted web content may lead to arbitrary code execution Description: Multiple memory corruption issues were addressed with improved memory handling. CVE-2019-8644: G. Geshev working with Trend Micro's Zero Day Initiative CVE-2019-8687: Apple CVE-2019-8688: Insu Yun of SSLab at Georgia Tech CVE-2019-8689: lokihardt of Google Project Zero Additional recognition Game Center We would like to acknowledge Min (Spark) Zheng and Xiaolong Bai of Alibaba Inc. for their assistance. MobileInstallation We would like to acknowledge Dany Lisiansky (@DanyL931) for their assistance. Installation note: Apple TV will periodically check for software updates. Alternatively, you may manually check for software updates by selecting "Settings -> System -> Software Update -> Update Software." To check the current version of software, select "Settings -> 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----- iQIzBAEBCAAdFiEEDNXJVNCJJEAVmJdZeC9tht7TK3EFAl01+gkACgkQeC9tht7T K3HIng/+O3TrJ2rffae06JdRTrmReKbK9C0yqbFO8mbQLZakvTJ8wMPBiE2e2SrU KeFIyJmWKxhH/9/dMHxLYDyg0Venyej+Hy066iXKHLAzAE9ypaKJE1kj9RRuI1rv sHdGhkPV2aov6xXn0hL0Reaf+xTqGzxsVhMtvpYZZUyMwkdYL0UFlk3SIBLcqMyt 6pzvhkhtWRuVbvyULZrqKoVHkxnjny/B/uWsqiQrWMTb9zif3kKyA/Z+/C3xCtMy 1zNR4qvzrh05+ElTCIm9RnNUSMnmGmv7HZOJOUGjGMqzzthW/nXnGPmcHgbQ22eY 5qqvzDdaJz24lkbQLKKGsknu98SivJuFp24MPazs64Ilnfjz3oPT4F7PvvuINtKs vV5usjr6QzutshzQC1c6y6cnmrXJq8P33Z2gCNreeEc2foR/rJQA53P5lFU8Tenq MfWB+VxcWI1Woth33HfISYalWr53jSjUENJvuPKMBhiUq5RBjvk/G6S0jvZPw72U ut0EgOxJF4XfR5WjVc2nyN6n9ijZQCu3/VhNeK9SG1Q5AfyxcZPYTLFsjLdMvmwB Gjurk0WmPdh2Xsh3M6d6oGDedLh3rzNo6mQ+cxKnSxUnxg912CIpSvmSccFAmk4p kn7OwQb1VP68uCt4dmTpqi+nK0y0vMlD6ujAg2y8dPjBu+QOgtI= =aULl -----END PGP SIGNATURE----- . ------------------------------------------------------------------------ WebKitGTK and WPE WebKit Security Advisory WSA-2019-0004 ------------------------------------------------------------------------ Date reported : August 29, 2019 Advisory ID : WSA-2019-0004 WebKitGTK Advisory URL : https://webkitgtk.org/security/WSA-2019-0004.html WPE WebKit Advisory URL : https://wpewebkit.org/security/WSA-2019-0004.html CVE identifiers : CVE-2019-8644, CVE-2019-8649, CVE-2019-8658, CVE-2019-8666, CVE-2019-8669, CVE-2019-8671, CVE-2019-8672, CVE-2019-8673, CVE-2019-8676, CVE-2019-8677, CVE-2019-8678, CVE-2019-8679, CVE-2019-8680, CVE-2019-8681, CVE-2019-8683, CVE-2019-8684, CVE-2019-8686, CVE-2019-8687, CVE-2019-8688, CVE-2019-8689, CVE-2019-8690. Several vulnerabilities were discovered in WebKitGTK and WPE WebKit. CVE-2019-8644 Versions affected: WebKitGTK before 2.24.4 and WPE WebKit before 2.24.3. Credit to G. Geshev working with Trend Micro's Zero Day Initiative. CVE-2019-8649 Versions affected: WebKitGTK before 2.24.4 and WPE WebKit before 2.24.3. Credit to Sergei Glazunov of Google Project Zero. CVE-2019-8658 Versions affected: WebKitGTK before 2.24.4 and WPE WebKit before 2.24.3. Credit to akayn working with Trend Micro's Zero Day Initiative. CVE-2019-8666 Versions affected: WebKitGTK and WPE WebKit before 2.24.3. Credit to Zongming Wang (王宗明) and Zhe Jin (金哲) from Chengdu Security Response Center of Qihoo 360 Technology Co. Ltd. CVE-2019-8669 Versions affected: WebKitGTK before 2.24.4 and WPE WebKit before 2.24.3. Credit to akayn working with Trend Micro's Zero Day Initiative. CVE-2019-8671 Versions affected: WebKitGTK and WPE WebKit before 2.24.2. Credit to Apple. CVE-2019-8672 Versions affected: WebKitGTK and WPE WebKit before 2.24.2. Credit to Samuel Groß of Google Project Zero. CVE-2019-8673 Versions affected: WebKitGTK and WPE WebKit before 2.24.3. Credit to Soyeon Park and Wen Xu of SSLab at Georgia Tech. CVE-2019-8676 Versions affected: WebKitGTK and WPE WebKit before 2.24.3. Credit to Soyeon Park and Wen Xu of SSLab at Georgia Tech. CVE-2019-8677 Versions affected: WebKitGTK and WPE WebKit before 2.24.2. Credit to Jihui Lu of Tencent KeenLab. CVE-2019-8678 Versions affected: WebKitGTK before 2.24.4 and WPE WebKit before 2.24.3. Credit to an anonymous researcher, Anthony Lai (@darkfloyd1014) of Knownsec, Ken Wong (@wwkenwong) of VXRL, Jeonghoon Shin (@singi21a) of Theori, Johnny Yu (@straight_blast) of VX Browser Exploitation Group, Chris Chan (@dr4g0nfl4me) of VX Browser Exploitation Group, Phil Mok (@shadyhamsters) of VX Browser Exploitation Group, Alan Ho (@alan_h0) of Knownsec, Byron Wai of VX Browser Exploitation. CVE-2019-8679 Versions affected: WebKitGTK and WPE WebKit before 2.24.2. Credit to Jihui Lu of Tencent KeenLab. CVE-2019-8680 Versions affected: WebKitGTK before 2.24.4 and WPE WebKit before 2.24.3. Credit to Jihui Lu of Tencent KeenLab. CVE-2019-8681 Versions affected: WebKitGTK and WPE WebKit before 2.24.3. Credit to G. Geshev working with Trend Micro Zero Day Initiative. CVE-2019-8683 Versions affected: WebKitGTK before 2.24.4 and WPE WebKit before 2.24.3. Credit to lokihardt of Google Project Zero. CVE-2019-8684 Versions affected: WebKitGTK before 2.24.4 and WPE WebKit before 2.24.3. Credit to lokihardt of Google Project Zero. CVE-2019-8686 Versions affected: WebKitGTK and WPE WebKit before 2.24.2. Credit to G. Geshev working with Trend Micro's Zero Day Initiative. CVE-2019-8687 Versions affected: WebKitGTK and WPE WebKit before 2.24.3. Credit to Apple. CVE-2019-8688 Versions affected: WebKitGTK before 2.24.4 and WPE WebKit before 2.24.3. Credit to Insu Yun of SSLab at Georgia Tech. CVE-2019-8689 Versions affected: WebKitGTK and WPE WebKit before 2.24.3. Credit to lokihardt of Google Project Zero. CVE-2019-8690 Versions affected: WebKitGTK and WPE WebKit before 2.24.3. Credit to Sergei Glazunov of Google Project Zero. 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, August 29, 2019

AFFECTED PRODUCTS

CVSS

PROBLEMTYPE DATA

THREAT TYPE

remote

TYPE

buffer error

CONFIGURATIONS

PATCH

EXTERNAL IDS

REFERENCES

CREDITS

akayn

SOURCES

LAST UPDATE DATE

2026-02-07T20:28:06.598000+00:00

SOURCES UPDATE DATE

SOURCES RELEASE DATE