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CVE-2021-30761 vulnerabilities and exploits
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8.8
CVSSv3
CVE-2021-30936
A use after free issue was addressed with improved memory management. This issue is fixed in tvOS 15.2, macOS Monterey 12.1, Safari 15.2, iOS 15.2 and iPadOS 15.2, watchOS 8.3. Processing maliciously crafted web content may lead to arbitrary code execution.
Apple Watchos
Apple Iphone Os
Apple Ipados
Apple Macos
Apple Tvos
Apple Safari
Fedoraproject Fedora 34
Debian Debian Linux 10.0
Debian Debian Linux 11.0
8.8
CVSSv3
CVE-2021-30951
A use after free issue was addressed with improved memory management. This issue is fixed in tvOS 15.2, macOS Monterey 12.1, Safari 15.2, iOS 15.2 and iPadOS 15.2, watchOS 8.3. Processing maliciously crafted web content may lead to arbitrary code execution.
Apple Watchos
Apple Iphone Os
Apple Ipados
Apple Tvos
Apple Safari
Apple Macos
Fedoraproject Fedora 34
Debian Debian Linux 10.0
Debian Debian Linux 11.0
Fedoraproject Fedora 35
7.8
CVSSv3
CVE-2021-30952
An integer overflow was addressed with improved input validation. This issue is fixed in tvOS 15.2, macOS Monterey 12.1, Safari 15.2, iOS 15.2 and iPadOS 15.2, watchOS 8.3. Processing maliciously crafted web content may lead to arbitrary code execution.
Apple Watchos
Apple Iphone Os
Apple Ipados
Apple Macos
Apple Tvos
Apple Safari
Fedoraproject Fedora 34
Debian Debian Linux 10.0
Debian Debian Linux 11.0
Fedoraproject Fedora 35
8.8
CVSSv3
CVE-2021-30953
An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in tvOS 15.2, macOS Monterey 12.1, Safari 15.2, iOS 15.2 and iPadOS 15.2, watchOS 8.3. Processing maliciously crafted web content may lead to arbitrary code execution.
Apple Watchos
Apple Iphone Os
Apple Ipados
Apple Tvos
Apple Safari
Apple Macos
Fedoraproject Fedora 34
Debian Debian Linux 10.0
Debian Debian Linux 11.0
Fedoraproject Fedora 35
7.8
CVSSv3
CVE-2021-30954
A type confusion issue was addressed with improved memory handling. This issue is fixed in tvOS 15.2, macOS Monterey 12.1, Safari 15.2, iOS 15.2 and iPadOS 15.2, watchOS 8.3. Processing maliciously crafted web content may lead to arbitrary code execution.
Apple Watchos
Apple Iphone Os
Apple Ipados
Apple Macos
Apple Tvos
Apple Safari
Fedoraproject Fedora 34
Debian Debian Linux 10.0
Debian Debian Linux 11.0
Fedoraproject Fedora 35
7.5
CVSSv3
CVE-2021-30984
A race condition was addressed with improved state handling. This issue is fixed in tvOS 15.2, macOS Monterey 12.1, Safari 15.2, iOS 15.2 and iPadOS 15.2, watchOS 8.3. Processing maliciously crafted web content may lead to arbitrary code execution.
Apple Watchos
Apple Iphone Os
Apple Ipados
Apple Tvos
Apple Macos
Apple Safari
Fedoraproject Fedora 34
Fedoraproject Fedora 35
Debian Debian Linux 10.0
Debian Debian Linux 11.0
8.8
CVSSv3
CVE-2023-28205
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 ...
Apple Safari
Apple Macos
Apple Ipados
Apple Iphone Os
2 Articles
6.5
CVSSv3
CVE-2021-45481
In WebKitGTK prior to 2.32.4, there is incorrect memory allocation in WebCore::ImageBufferCairoImageSurfaceBackend::create, leading to a segmentation violation and application crash, a different vulnerability than CVE-2021-30889.
Webkitgtk Webkitgtk
6.5
CVSSv3
CVE-2021-45482
In WebKitGTK prior to 2.32.4, there is a use-after-free in WebCore::ContainerNode::firstChild, a different vulnerability than CVE-2021-30889.
Webkitgtk Webkitgtk
6.5
CVSSv3
CVE-2021-45483
In WebKitGTK prior to 2.32.4, there is a use-after-free in WebCore::Frame::page, a different vulnerability than CVE-2021-30889.
Webkitgtk Webkitgtk
CVSSv3
CVSSv2
CVSSv3
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