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CVSS: 10.0EPSS: 0%CPEs: 4EXPL: 0

03 May 2023 — A memory corruption issue was addressed with improved validation. This issue is fixed in iOS 15.6 and iPadOS 15.6, macOS Monterey 12.5, Safari 15.6. Processing maliciously crafted web content may lead to arbitrary code execution A vulnerability was found in WebKitGTK. This security issue occurs when processing maliciously crafted web content that may lead to arbitrary code execution. This memory corruption issue was addressed with improved validation. • https://support.apple.com/en-us/HT213341 • CWE-20: Improper Input Validation CWE-787: Out-of-bounds Write •

CVSS: 10.0EPSS: 0%CPEs: 6EXPL: 1

10 Apr 2023 — A use after free issue was addressed with improved memory management. This issue is fixed in Safari 16.4.1, iOS 15.7.5 and iPadOS 15.7.5, iOS 16.4.1 and iPadOS 16.4.1, macOS Ventura 13.3.1. 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. A flaw was found in the webkitgtk package. • https://github.com/ntfargo/uaf-2023-28205 • CWE-416: Use After Free •

CVSS: 5.5EPSS: 0%CPEs: 7EXPL: 0

28 Mar 2023 — This issue was addressed with improved state management. This issue is fixed in macOS Ventura 13.3, Safari 16.4, iOS 16.4 and iPadOS 16.4, tvOS 16.4, watchOS 9.4. Processing maliciously crafted web content may bypass Same Origin Policy. A vulnerability was found in WebKitGTK. This security issue occurs when processing maliciously crafted web content that may bypass the same-origin Policy. • https://support.apple.com/en-us/HT213670 • CWE-942: Permissive Cross-domain Policy with Untrusted Domains •

CVSS: 7.8EPSS: 0%CPEs: 9EXPL: 0

28 Mar 2023 — The issue was addressed by removing origin information. This issue is fixed in macOS Ventura 13.3, Safari 16.4, iOS 16.4 and iPadOS 16.4, iOS 15.7.4 and iPadOS 15.7.4, tvOS 16.4, watchOS 9.4. A website may be able to track sensitive user information. A vulnerability was found in WebKitGTK. This security issue leads to tracking sensitive user information via a website. • https://support.apple.com/en-us/HT213670 • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor •

CVSS: 5.0EPSS: 0%CPEs: 8EXPL: 0

27 Feb 2023 — A spoofing issue existed in the handling of URLs. This issue was addressed with improved input validation. This issue is fixed in iOS 16.2 and iPadOS 16.2, macOS Ventura 13.1, Safari 16.2. Visiting a malicious website may lead to address bar spoofing. A vulnerability was found in WebKitGTK. • http://www.openwall.com/lists/oss-security/2023/11/15/1 • CWE-20: Improper Input Validation •

CVSS: 10.0EPSS: 0%CPEs: 6EXPL: 0

15 Feb 2023 — A type confusion issue was addressed with improved checks. This issue is fixed in iOS 15.7.4 and iPadOS 15.7.4, iOS 16.3.1 and iPadOS 16.3.1, macOS Ventura 13.2.1, Safari 16.3. 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. A vulnerability was found in WebKitGTK. • https://support.apple.com/en-us/HT213633 • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer CWE-843: Access of Resource Using Incompatible Type ('Type Confusion') •

CVSS: 10.0EPSS: 0%CPEs: 4EXPL: 0

07 Feb 2023 — A use after free issue was addressed with improved memory management. This issue is fixed in macOS Ventura 13, iOS 16.1 and iPadOS 16, Safari 16.1. Processing maliciously crafted web content may lead to arbitrary code execution. A vulnerability was found in WebKitGTK. This issue exists due to a use-after-free error when processing maliciously crafted web content in WebKit. • https://security.gentoo.org/glsa/202305-32 • CWE-416: Use After Free •

CVSS: 10.0EPSS: 0%CPEs: 6EXPL: 0

24 Jan 2023 — The issue was addressed with improved checks. This issue is fixed in macOS Ventura 13.2, watchOS 9.3, iOS 15.7.2 and iPadOS 15.7.2, Safari 16.3, tvOS 16.3, iOS 16.3 and iPadOS 16.3. Processing maliciously crafted web content may lead to arbitrary code execution. • https://support.apple.com/en-us/HT213531 •

CVSS: 10.0EPSS: 0%CPEs: 8EXPL: 0

24 Jan 2023 — The issue was addressed with improved memory handling. This issue is fixed in macOS Monterey 12.6.3, macOS Ventura 13.2, watchOS 9.3, macOS Big Sur 11.7.3, Safari 16.3, tvOS 16.3, iOS 16.3 and iPadOS 16.3. Processing maliciously crafted web content may lead to arbitrary code execution. A vulnerability was found in WebKitGTK. This issue occurs when processing maliciously crafted web content in WebKit. • https://support.apple.com/en-us/HT213599 • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •

CVSS: 10.0EPSS: 0%CPEs: 8EXPL: 0

24 Jan 2023 — The issue was addressed with improved memory handling. This issue is fixed in macOS Monterey 12.6.3, macOS Ventura 13.2, watchOS 9.3, macOS Big Sur 11.7.3, Safari 16.3, tvOS 16.3, iOS 16.3 and iPadOS 16.3. Processing maliciously crafted web content may lead to arbitrary code execution. A vulnerability was found in WebKitGTK. This issue occurs when processing maliciously crafted web content in WebKit. • https://support.apple.com/en-us/HT213599 • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •