CVSS: 8.8EPSS: 0%CPEs: 6EXPL: 0CVE-2021-30734 – Apple Safari Integer Overflow Remote Code Execution Vulnerability
https://notcve.org/view.php?id=CVE-2021-30734
Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in tvOS 14.6, iOS 14.6 and iPadOS 14.6, Safari 14.1.1, macOS Big Sur 11.4, watchOS 7.5. Processing maliciously crafted web content may lead to arbitrary code execution. Se abordaron múltiples problemas de corrupción de la memoria con un manejo de la memoria mejorada. Este problema se corrigió en tvOS versión 14.6, iOS versión 14.6 e iPadOS versión 14.6, Safari versión 14.1.1, macOS Big Sur versión 11.4, watchOS versión 7.5. • https://support.apple.com/en-us/HT212528 https://support.apple.com/en-us/HT212529 https://support.apple.com/en-us/HT212532 https://support.apple.com/en-us/HT212533 https://support.apple.com/en-us/HT212534 https://access.redhat.com/security/cve/CVE-2021-30734 https://bugzilla.redhat.com/show_bug.cgi?id=1986886 • CWE-20: Improper Input Validation CWE-787: Out-of-bounds Write •
CVSS: 8.8EPSS: 0%CPEs: 6EXPL: 0CVE-2021-30749 – Apple WebKit KeyframeEffect Use-After-Free Remote Code Execution Vulnerability
https://notcve.org/view.php?id=CVE-2021-30749
Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in tvOS 14.6, iOS 14.6 and iPadOS 14.6, Safari 14.1.1, macOS Big Sur 11.4, watchOS 7.5. 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 tvOS versión 14.6, iOS versión 14.6 e iPadOS versión 14.6, Safari versión 14.1.1, macOS Big Sur versión 11.4, watchOS versión 7.5. • https://support.apple.com/en-us/HT212528 https://support.apple.com/en-us/HT212529 https://support.apple.com/en-us/HT212532 https://support.apple.com/en-us/HT212533 https://support.apple.com/en-us/HT212534 https://access.redhat.com/security/cve/CVE-2021-30749 https://bugzilla.redhat.com/show_bug.cgi?id=1986890 • CWE-20: Improper Input Validation CWE-787: Out-of-bounds Write •
CVSS: 8.1EPSS: 0%CPEs: 6EXPL: 0CVE-2021-30689 – webkitgtk: Logic issue leading to universal cross site scripting attack
https://notcve.org/view.php?id=CVE-2021-30689
A logic issue was addressed with improved state management. This issue is fixed in tvOS 14.6, iOS 14.6 and iPadOS 14.6, Safari 14.1.1, macOS Big Sur 11.4, watchOS 7.5. Processing maliciously crafted web content may lead to universal cross site scripting. Se abordó un problema lógico con una administración de estado mejorada. Este problema es corregido en tvOS versión 14.6, iOS versión 14.6 y iPadOS versión 14.6, Safari versión 14.1.1, macOS Big Sur versión 11.4, watchOS versión 7.5. • https://support.apple.com/en-us/HT212528 https://support.apple.com/en-us/HT212529 https://support.apple.com/en-us/HT212532 https://support.apple.com/en-us/HT212533 https://support.apple.com/en-us/HT212534 https://access.redhat.com/security/cve/CVE-2021-30689 https://bugzilla.redhat.com/show_bug.cgi?id=1986881 • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •
CVSS: 7.5EPSS: 0%CPEs: 4EXPL: 0CVE-2021-30698
https://notcve.org/view.php?id=CVE-2021-30698
A null pointer dereference was addressed with improved input validation. This issue is fixed in macOS Big Sur 11.4, Safari 14.1.1, iOS 14.6 and iPadOS 14.6. A remote attacker may be able to cause a denial of service. Se abordó un problema de desviación de puntero nulo con una comprobación de entrada mejorada. Este problema es corregido en macOS Big Sur versión 11.4, Safari versión 14.1.1, iOS versión 14.6 y iPadOS versión 14.6. • https://support.apple.com/en-us/HT212528 https://support.apple.com/en-us/HT212529 https://support.apple.com/en-us/HT212534 • CWE-476: NULL Pointer Dereference •
CVSS: 6.5EPSS: 0%CPEs: 6EXPL: 0CVE-2021-30682 – webkitgtk: Logic issue leading to leak of sensitive user information
https://notcve.org/view.php?id=CVE-2021-30682
A logic issue was addressed with improved restrictions. This issue is fixed in tvOS 14.6, iOS 14.6 and iPadOS 14.6, Safari 14.1.1, macOS Big Sur 11.4, watchOS 7.5. A malicious application may be able to leak sensitive user information. Se abordó un problema lógico con restricciones mejoradas. Este problema es corregido en tvOS versión 14.6, iOS versión 14.6 y iPadOS versión 14.6, Safari versión 14.1.1, macOS Big Sur versión 11.4, watchOS versión 7.5. • https://support.apple.com/en-us/HT212528 https://support.apple.com/en-us/HT212529 https://support.apple.com/en-us/HT212532 https://support.apple.com/en-us/HT212533 https://support.apple.com/en-us/HT212534 https://access.redhat.com/security/cve/CVE-2021-30682 https://bugzilla.redhat.com/show_bug.cgi?id=1986879 • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor •