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: 5.5EPSS: 0%CPEs: 5EXPL: 0CVE-2021-30700
https://notcve.org/view.php?id=CVE-2021-30700
This issue was addressed with improved checks. This issue is fixed in macOS Big Sur 11.4, tvOS 14.6, watchOS 7.5, iOS 14.6 and iPadOS 14.6. Processing a maliciously crafted image may lead to disclosure of user information. Se abordó este problema con comprobaciones mejoradas. Este problema es corregido en macOS Big Sur versión 11.4, tvOS versión 14.6, watchOS versión 7.5, 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/HT212532 https://support.apple.com/en-us/HT212533 •
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: 8.8EPSS: 0%CPEs: 36EXPL: 0CVE-2021-30677
https://notcve.org/view.php?id=CVE-2021-30677
This issue was addressed with improved environment sanitization. This issue is fixed in tvOS 14.6, iOS 14.6 and iPadOS 14.6, Security Update 2021-004 Catalina, Security Update 2021-005 Mojave, macOS Big Sur 11.4, watchOS 7.5. A malicious application may be able to break out of its sandbox. Se abordó este problema con un saneamiento del entorno mejorado. Este problema es corregido en tvOS versión 14.6, iOS versión 14.6 y iPadOS versión 14.6, Security Update 2021-004 Catalina, Security Update 2021-005 Mojave, 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/HT212600 https://support.apple.com/en-us/HT212603 https://support.apple.com/kb/HT212602 •
CVSS: 7.8EPSS: 0%CPEs: 14EXPL: 0CVE-2021-30686 – Apple macOS AudioCodecs LOAS File Parsing Stack-based Buffer Overflow Remote Code Execution Vulnerability
https://notcve.org/view.php?id=CVE-2021-30686
An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in tvOS 14.6, iOS 14.6 and iPadOS 14.6, Security Update 2021-003 Catalina, macOS Big Sur 11.4, watchOS 7.5. Processing a maliciously crafted audio file may disclose restricted memory. Se abordó una lectura fuera de límites con una comprobación de límites mejorada. Este problema es corregido en tvOS versión 14.6, iOS versión 14.6 y iPadOS versión 14.6, Security Update 2021-003 Catalina, 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/HT212530 https://support.apple.com/en-us/HT212532 https://support.apple.com/en-us/HT212533 • CWE-125: Out-of-bounds Read •