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CVE-2021-30858 vulnerabilities and exploits
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7.4
CVSSv3
CVE-2021-30888
An information leakage issue was addressed. This issue is fixed in iOS 15.1 and iPadOS 15.1, macOS Monterey 12.0.1, iOS 14.8.1 and iPadOS 14.8.1, tvOS 15.1, watchOS 8.1. A malicious website using Content Security Policy reports may be able to leak information via redirect behavio...
Apple Iphone Os 15.0
Apple Ipad Os
Apple Iphone Os
Apple Macos
Apple Tvos
Apple Watchos
Apple Ipados 15.0
8.8
CVSSv3
CVE-2021-30889
A buffer overflow issue was addressed with improved memory handling. This issue is fixed in macOS Monterey 12.0.1, iOS 15.1 and iPadOS 15.1, watchOS 8.1, tvOS 15.1. Processing maliciously crafted web content may lead to arbitrary code execution.
Apple Macos
Apple Tvos
Apple Watchos
Apple Iphone Os
Apple Ipados
1 Github repository
5.3
CVSSv3
CVE-2021-42762
BubblewrapLauncher.cpp in WebKitGTK and WPE WebKit prior to 2.34.1 allows a limited sandbox bypass that allows a sandboxed process to trick host processes into thinking the sandboxed process is not confined by the sandbox, by abusing VFS syscalls that manipulate its filesystem na...
Webkitgtk Webkitgtk
Wpewebkit Wpe Webkit
Fedoraproject Fedora 33
Fedoraproject Fedora 34
Fedoraproject Fedora 35
Debian Debian Linux 10.0
Debian Debian Linux 11.0
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
5.5
CVSSv3
CVE-2021-30836
An out-of-bounds read was addressed with improved input validation. This issue is fixed in iOS 14.8 and iPadOS 14.8, tvOS 15, watchOS 8, iOS 15 and iPadOS 15. Processing a maliciously crafted audio file may disclose restricted memory.
Apple Safari
Apple Ipados
Apple Iphone Os
Apple Macos
Apple Tvos
Apple Watchos
CVSSv3
CVSSv2
CVSSv3
VMScore
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