- #Macos big sur 11.3.1 update#
- #Macos big sur 11.3.1 pro#
It’s a scary list for the first version of the software and a good reason to update straight away! Read the full run down of the changes onĪ few days later on 19 November the company issued a revised version of this 11.0.1 update with build number 20B50.
Processing a maliciously crafted font may lead to arbitrary code execution.Users may be unable to remove metadata indicating where files were downloaded from.A local attacker may be able to elevate their privileges.Processing a maliciously crafted image may lead to arbitrary code execution.An application may be able to execute arbitrary code with kernel privileges.Processing a maliciously crafted audio file may lead to arbitrary code execution.A remote attacker may be able to cause unexpected application termination or heap corruption.
A problem where maliciously crafted audio file could lead to arbitrary code execution a malicious application may be able to read restricted memory. An issue where an application may be able to gain elevated privileges. The security fixes addressed the following issues: Apple has removed a whitelist for some of its own processes and programs that meant that traffic from these always went straight to the internet. For more information read:Īpple’s own programs bypass firewalls and VPNs in Big Sur. No longer bypass firewalls such as Little Snitch and VPNs. The first change meant that Apple programs can MacOS 11.2 brings a number of changes including fixing Apple’s firewall bypass and stopping people installing iOS apps on M1 Macs if the developer hasn’t approved it. It also provided some important security patches – including one for aĪ second version of the 2.1 update (build 20D75) was released a week later on 15 February andĪddressed a macOS installation issue where the installer would fail to check whether enough space was available before installing the operating system update – which would then run out of space before finishing leaving the Mac user with no option but to reinstall macOS Big Sur as a #Macos big sur 11.3.1 pro#
Problem where 20 MacBook Pro models were failing to charge past 1%. There were a few problems with macOS 11.2 which lead Apple to quickly issue a Big Sur 11.2.1 update on 9 February.
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