CVSS: 9.3EPSS: 0%CPEs: 31EXPL: 0CVE-2021-30799 – webkitgtk: Memory corruptions leading to arbitrary code execution
https://notcve.org/view.php?id=CVE-2021-30799
Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in iOS 14.7, macOS Big Sur 11.5, Security Update 2021-004 Catalina, Security Update 2021-005 Mojave. Processing maliciously crafted web content may lead to arbitrary code execution. Se abordaron múltiples problemas de corrupción de la memoria con una administración de memoria mejorada. Este problema se corrigió en iOS versión 14.7, macOS Big Sur versión 11.5, Security Update 2021-004 Catalina y Security Update 2021-005 Mojave. • https://support.apple.com/en-us/HT212600 https://support.apple.com/en-us/HT212601 https://support.apple.com/en-us/HT212602 https://support.apple.com/en-us/HT212603 https://access.redhat.com/security/cve/CVE-2021-30799 https://bugzilla.redhat.com/show_bug.cgi?id=1986906 • CWE-20: Improper Input Validation CWE-787: Out-of-bounds Write •
CVSS: 9.3EPSS: 0%CPEs: 46EXPL: 0CVE-2021-30765
https://notcve.org/view.php?id=CVE-2021-30765
An out-of-bounds write was addressed with improved input validation. This issue is fixed in macOS Big Sur 11.5, Security Update 2021-004 Catalina, Security Update 2021-005 Mojave. An application may be able to execute arbitrary code with kernel privileges. Se abordó una escritura fuera de límites con una comprobación de entrada mejorada. Este problema se corrigió en macOS Big Sur versión 11.5, Security Update 2021-004 Catalina, Security Update 2021-005 Mojave. • https://support.apple.com/en-us/HT212600 https://support.apple.com/en-us/HT212602 https://support.apple.com/en-us/HT212603 • CWE-787: Out-of-bounds Write •
CVSS: 9.3EPSS: 0%CPEs: 32EXPL: 0CVE-2021-30766
https://notcve.org/view.php?id=CVE-2021-30766
An out-of-bounds write was addressed with improved input validation. This issue is fixed in macOS Big Sur 11.5, Security Update 2021-004 Catalina, Security Update 2021-005 Mojave. An application may be able to execute arbitrary code with kernel privileges. Se abordó una escritura fuera de límites con una comprobación de entrada mejorada. Este problema se corrigió en macOS Big Sur versión 11.5, Security Update 2021-004 Catalina, Security Update 2021-005 Mojave. • https://support.apple.com/en-us/HT212600 https://support.apple.com/en-us/HT212602 https://support.apple.com/en-us/HT212603 • CWE-787: Out-of-bounds Write •
CVSS: 9.3EPSS: 0%CPEs: 29EXPL: 0CVE-2021-30772
https://notcve.org/view.php?id=CVE-2021-30772
This issue was addressed with improved checks. This issue is fixed in macOS Big Sur 11.5. A malicious application may be able to gain root privileges. Se abordó este problema con comprobaciones mejoradas. Este problema se corrigió en macOS Big Sur versión 11.5. • https://support.apple.com/en-us/HT212602 https://support.apple.com/kb/HT212600 https://support.apple.com/kb/HT212603 •
CVSS: 9.3EPSS: 0%CPEs: 32EXPL: 0CVE-2021-30777
https://notcve.org/view.php?id=CVE-2021-30777
An injection issue was addressed with improved validation. This issue is fixed in macOS Big Sur 11.5, Security Update 2021-004 Catalina, Security Update 2021-005 Mojave. A malicious application may be able to gain root privileges. Se abordó un problema de inyección con una comprobación mejorada. Este problema se corrigió en macOS Big Sur versión 11.5, Security Update 2021-004 Catalina y Security Update 2021-005 Mojave. • https://support.apple.com/en-us/HT212600 https://support.apple.com/en-us/HT212602 https://support.apple.com/en-us/HT212603 • CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection') •