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CVE-2021-30761 vulnerabilities and exploits
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6
CVSSv2
CVE-2021-21775
A use-after-free vulnerability exists in the way certain events are processed for ImageLoader objects of Webkit WebKitGTK 2.30.4. A specially crafted web page can lead to a potential information leak and further memory corruption. In order to trigger the vulnerability, a victim m...
Webkitgtk Webkitgtk 2.30.4
Fedoraproject Fedora 33
Fedoraproject Fedora 34
Debian Debian Linux 10.0
6.8
CVSSv2
CVE-2021-21779
A use-after-free vulnerability exists in the way Webkit’s GraphicsContext handles certain events in WebKitGTK 2.30.4. A specially crafted web page can lead to a potential information leak and further memory corruption. A victim must be tricked into visiting a malicious web ...
Webkitgtk Webkitgtk 2.30.4
Fedoraproject Fedora 33
Fedoraproject Fedora 34
Debian Debian Linux 10.0
6.8
CVSSv2
CVE-2021-21806
An exploitable use-after-free vulnerability exists in WebKitGTK browser version 2.30.3 x64. A specially crafted HTML web page can cause a use-after-free condition, resulting in remote code execution. The victim needs to visit a malicious web site to trigger the vulnerability.
Webkitgtk Webkitgtk 2.30.3
4.3
CVSSv2
CVE-2021-1765
This issue was addressed with improved iframe sandbox enforcement. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave. Maliciously crafted web content may violate iframe sandboxing policy.
Apple Mac Os X
Apple Mac Os X 10.14.6
Apple Mac Os X 10.15.7
Apple Macos
Fedoraproject Fedora 32
Fedoraproject Fedora 33
Webkitgtk Webkitgtk
6.8
CVSSv2
CVE-2021-1788
A use after free issue was addressed with improved memory management. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, tvOS 14.4, watchOS 7.3, iOS 14.4 and iPadOS 14.4, Safari 14.0.3. Processing maliciously crafted web...
Apple Mac Os X
Apple Mac Os X 10.14.6
Apple Mac Os X 10.15.7
Apple Ipados
Apple Iphone Os
Apple Tvos
Apple Watchos
Apple Macos
Apple Safari
Debian Debian Linux 10.0
Fedoraproject Fedora 33
6.8
CVSSv2
CVE-2021-1789
A type confusion issue was addressed with improved state handling. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, tvOS 14.4, watchOS 7.3, iOS 14.4 and iPadOS 14.4, Safari 14.0.3. Processing maliciously crafted web co...
Apple Mac Os X
Apple Mac Os X 10.14.6
Apple Mac Os X 10.15.7
Apple Ipados
Apple Iphone Os
Apple Tvos
Apple Watchos
Apple Macos
Fedoraproject Fedora 32
Fedoraproject Fedora 33
Webkitgtk Webkitgtk
1 Github repository
4.3
CVSSv2
CVE-2021-1799
A port redirection issue was addressed with additional port validation. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, tvOS 14.4, watchOS 7.3, iOS 14.4 and iPadOS 14.4, Safari 14.0.3. A malicious website may be able ...
Apple Iphone Os
Apple Tvos
Apple Watchos
Apple Ipad Os
Apple Safari
Apple Macos
Fedoraproject Fedora 32
Fedoraproject Fedora 33
Webkitgtk Webkitgtk
4.3
CVSSv2
CVE-2021-1801
This issue was addressed with improved iframe sandbox enforcement. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, watchOS 7.3, tvOS 14.4, iOS 14.4 and iPadOS 14.4. Maliciously crafted web content may violate iframe s...
Apple Iphone Os
Apple Tvos
Apple Watchos
Apple Ipad Os
Apple Macos
Fedoraproject Fedora 32
Fedoraproject Fedora 33
Webkitgtk Webkitgtk
6.8
CVSSv2
CVE-2021-1817
A memory corruption issue was addressed with improved state management. This issue is fixed in macOS Big Sur 11.3, iOS 14.5 and iPadOS 14.5, watchOS 7.4, tvOS 14.5. Processing maliciously crafted web content may lead to arbitrary code execution.
Apple Ipados
Apple Iphone Os
Apple Macos
Apple Tvos
Apple Watchos
4.3
CVSSv2
CVE-2021-1820
A memory initialization issue was addressed with improved memory handling. This issue is fixed in macOS Big Sur 11.3, iOS 14.5 and iPadOS 14.5, watchOS 7.4, tvOS 14.5. Processing maliciously crafted web content may result in the disclosure of process memory.
Apple Macos
Apple Iphone Os
Apple Tvos
Apple Watchos
Apple Ipados
CVSSv2
CVSSv2
CVSSv3
VMScore
Recommendations:
blind SQL injection
SSRF
buffer overflow
CVE-2023-28952
CVE-2023-41822
CVE-2024-27956
CVE-2023-7028
CVE-2024-34447
CVE-2024-34460
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