An out-of-bounds read was addressed with improved input validation. This issue is fixed in macOS Big Sur 11.0.1, watchOS 7.0, tvOS 14.0, iOS 14.0 and iPadOS 14.0. An application may be able to execute arbitrary code with kernel privileges.
CVSS Score
7.8
EPSS Score
0.006
Published
2020-12-08
A buffer overflow issue was addressed with improved memory handling. This issue is fixed in iOS 14.0 and iPadOS 14.0. Processing a maliciously crafted USD file may lead to unexpected application termination or arbitrary code execution.
CVSS Score
7.8
EPSS Score
0.023
Published
2020-12-08
An information disclosure issue was addressed with improved state management. This issue is fixed in macOS Big Sur 11.0.1, watchOS 7.0, iOS 14.0 and iPadOS 14.0, iTunes for Windows 12.10.9, iCloud for Windows 11.5, tvOS 14.0. A remote attacker may be able to leak memory.
CVSS Score
6.5
EPSS Score
0.011
Published
2020-12-08
The issue was addressed with additional user controls. This issue is fixed in macOS Big Sur 11.0.1. Users may be unable to remove metadata indicating where files were downloaded from.
CVSS Score
5.5
EPSS Score
0.003
Published
2020-12-08
A parsing issue in the handling of directory paths was addressed with improved path validation. This issue is fixed in macOS Big Sur 11.0.1. A malicious application may be able to break out of its sandbox.
CVSS Score
6.3
EPSS Score
0.008
Published
2020-12-08
A memory corruption 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. An application may be able to execute arbitrary code with kernel privileges.
CVSS Score
7.8
EPSS Score
0.006
Published
2020-12-08
An access issue was addressed with improved access restrictions. This issue is fixed in macOS Big Sur 11.0.1. Processing a maliciously crafted document may lead to a cross site scripting attack.
CVSS Score
6.1
EPSS Score
0.009
Published
2020-12-08
An out-of-bounds memory corruption vulnerability exists in the way Pixar OpenUSD 20.05 uses SPECS data from binary USD files. A specially crafted malformed file can trigger an out-of-bounds memory access and modification which results in memory corruption. To trigger this vulnerability, the victim needs to access an attacker-provided malformed file.
CVSS Score
6.3
EPSS Score
0.004
Published
2020-12-03
The ppp decapsulator in tcpdump 4.9.3 can be convinced to allocate a large amount of memory.
CVSS Score
7.5
EPSS Score
0.002
Published
2020-11-04
Use after free in WebRTC in Google Chrome prior to 86.0.4240.75 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
CVSS Score
8.8
EPSS Score
0.032
Published
2020-11-03