CVE-2020-9974
https://notcve.org/view.php?id=CVE-2020-9974
A logic issue was addressed with improved state management. This issue is fixed in macOS Big Sur 11.0.1, iOS 14.2 and iPadOS 14.2, tvOS 14.2, watchOS 7.1. A malicious application may be able to determine kernel memory layout. Se abordó un problema lógico con una administración de estado mejorada. Este problema se corrigió en macOS Big Sur versión 11.0.1, iOS versión 14.2 y iPadOS versión 14.2, tvOS versión 14.2, watchOS versión 7.1. • http://seclists.org/fulldisclosure/2020/Dec/26 http://seclists.org/fulldisclosure/2020/Dec/32 https://support.apple.com/en-us/HT211928 https://support.apple.com/en-us/HT211929 https://support.apple.com/en-us/HT211930 https://support.apple.com/en-us/HT211931 https://support.apple.com/kb/HT212011 •
CVE-2020-8037 – ppp decapsulator can be convinced to allocate a large amount of memory
https://notcve.org/view.php?id=CVE-2020-8037
The ppp decapsulator in tcpdump 4.9.3 can be convinced to allocate a large amount of memory. El ppp decapsulator en tcpdump versión 4.9.3 puede ser convencido para que asigne una gran cantidad de memoria A flaw was found in tcpdump while printing PPP packets captured in a pcap file or coming from the network. This flaw allows a remote attacker to send specially crafted packets that, when printed, can lead the application to allocate a large amount of memory, resulting in a denial of service. The highest threat from this vulnerability is to system availability. • http://seclists.org/fulldisclosure/2021/Apr/51 https://github.com/the-tcpdump-group/tcpdump/commit/32027e199368dad9508965aae8cd8de5b6ab5231 https://lists.debian.org/debian-lts-announce/2020/11/msg00018.html https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/F2MX34MJIUJQGL6CMEPLTKFOOOC3CJ4Z https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LWDBONZVLC6BAOR2KM376DJCM4H3FERV https://support.apple.com/kb/HT212325 https://support.apple.com/kb/HT212326 h • CWE-400: Uncontrolled Resource Consumption CWE-770: Allocation of Resources Without Limits or Throttling •
CVE-2020-9986
https://notcve.org/view.php?id=CVE-2020-9986
A file access issue existed with certain home folder files. This was addressed with improved access restrictions. This issue is fixed in macOS Catalina 10.15.7. A malicious application may be able to read sensitive location information. Se presentó un problema de acceso a archivos con determinados archivos de carpetas de inicio. • http://seclists.org/fulldisclosure/2020/Nov/21 https://support.apple.com/kb/HT211849 •
CVE-2020-9961
https://notcve.org/view.php?id=CVE-2020-9961
An out-of-bounds read was addressed with improved input validation. This issue is fixed in macOS Catalina 10.15.7, Security Update 2020-005 High Sierra, Security Update 2020-005 Mojave. Processing a maliciously crafted image may lead to arbitrary code execution. Se abordó una lectura fuera de límites con una comprobación de entrada mejorada. Este problema se corrigió en macOS Catalina versión 10.15.7, Security Update 2020-005 High Sierra, Security Update 2020-005 Mojave. • http://seclists.org/fulldisclosure/2020/Nov/19 http://seclists.org/fulldisclosure/2020/Nov/20 http://seclists.org/fulldisclosure/2020/Nov/21 http://seclists.org/fulldisclosure/2020/Nov/22 https://support.apple.com/en-us/HT211849 https://support.apple.com/kb/HT211843 https://support.apple.com/kb/HT211844 https://support.apple.com/kb/HT211850 https://support.apple.com/kb/HT211935 https://support.apple.com/kb/HT211952 • CWE-125: Out-of-bounds Read •
CVE-2020-9941
https://notcve.org/view.php?id=CVE-2020-9941
This issue was addressed with improved checks. This issue is fixed in macOS Catalina 10.15.7, Security Update 2020-005 High Sierra, Security Update 2020-005 Mojave. A remote attacker may be able to unexpectedly alter application state. Este problema se abordó con comprobaciones mejoradas. Este problema se corrigió en macOS Catalina versión 10.15.7, Security Update 2020-005 High Sierra, Security Update 2020-005 Mojave. • http://seclists.org/fulldisclosure/2020/Dec/32 http://seclists.org/fulldisclosure/2020/Nov/20 http://seclists.org/fulldisclosure/2020/Nov/21 http://seclists.org/fulldisclosure/2020/Nov/22 https://support.apple.com/en-us/HT211849 https://support.apple.com/kb/HT211844 https://support.apple.com/kb/HT211850 https://support.apple.com/kb/HT211931 •