Apple zero day attacks - apple zero day attacks. Apple patches zero day vulnerabilities being exploited by hackers
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Urgent update for macOS and iOS! Two actively exploited zero-days fixed
This vulnerability is an out-of-bounds write vulnerability in the operating system's Kernel. The kernel is a program that operates as the core component of an operating system and has the highest privileges in macOS, iPadOS, and iOS.
An application, such as malware, can use this vulnerability to execute code with Kernel privileges. As this is the highest privilege level, a process would be able to perform any command on the device, effectively taking complete control over it. The second zero-day vulnerability is CVE and is an out-of-bounds write vulnerability in WebKit, the web browser engine used by Safari and other apps that can access the web.
Apple says this flaw would allow an attacker to perform arbitrary code execution and, as it's in the web engine, could likely be exploited remotely by visiting a maliciously crafted website. The bugs were reported by anonymous researchers and fixed by Apple in iOS Previous Article Next Article. You may also like:. Popular Stories. Newsletter Sign Up To receive periodic updates and news from BleepingComputer , please use the form below.
Login Username. Remember Me. Sign in anonymously. Posted: August 18, by Pieter Arntz. Apple has released emergency security updates to fix two zero-day vulnerabilities previously exploited by attackers to hack iPhones, iPads, or Macs. Its goal is to make it easier to share data across separate vulnerability capabilities tools, databases, and services. These are the CVEs you need to know:. CVE : An out-of-bounds write issue was addressed with improved bounds checking. The vulnerability could allow an application to execute arbitrary code with kernel privileges.
The kernel privileges are the highest possible privileges, so an attacker could take complete control of a vulnerable system by exploiting this vulnerability. Apple points out that they are aware of a report that this issue may have been actively exploited. Processing maliciously crafted web content may lead to arbitrary code execution. Other browsers based around Chromium, the engine that powers Chrome including Brave, Edge and Opera are likely to also be affected by the vulnerability.
Apple users were also hit by a vulnerability found in Zoom earlier this week named CVE that could allow an attacker to gain access and take over a Mac computer via the Zoom package installer.
The exploit came about because of the way the auto-update client in Zoom connects to a daemon a type of programme running in the background with higher levels of privileges using a two-step process. It allowed a hacker to trick the update manager into forcing Zoom to downgrade to a more easily exploitable earlier version of Zoom or download a different package. Moving forward with your enterprise application portfolio.
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Apple, Google Fix Zero Days Under Active Attack | Decipher.Two Apple zero day vulnerabilities discovered - users must take action
Citizen Lab has attributed the vulnerability, and the code that exploits it, to controversial device surveillance company NSO Group, already well-known for its so-called Pegasus line of spyware-like products. According to Citizen Lab, this exploit relies on booby-trapped PDF files, and was spotted in the wild when a Saudi Arabian activist handed over their phone for analysis after suspecting that spyware had somehow been implanted on the device.
Processing a maliciously crafted PDF may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited. When you multiply two N-digit numbers together, the result can be up to 2N digits long. Intriguingly, Apple also fixed another in-the-wild bug at the same time, dubbed CVE In fact, all iPhone and iPad programs in the App Store right from the most basic games and utilities to the most powerful web browsers that can render and display HTML content are compelled by Apple to use WebKit.
Even browsers such as Edge and Firefox, which usually use the Chromium and Gecko web rendering software respectively, have to use via WebKit instead, so WebKit security bugs can have widespread consequences on iPhones and iPads. The CVE bug is a use-after-free vulnerability , where a program hands back to the operating system memory that it no longer needs, so it can be used elsewhere….
This sort of bug almost always leads to application crashes, and occasionally gives attackers the chance to come up with full-on remote code execution RCE exploits, which seems to be what happened here. Bulletin HT , which immediately precedes this batch of zero-day patches, covers the recent and perhaps unsurprising news that attaching an iPhone directly to a high-powered motorcycle, or to a mountain bike used on hard-core offroad rides, might cause premature vibration damage to the precision engineering components in the lens of your phone.
For users of older iPhones, all we can suggest at the moment is for you to be more cautious than usual about whom you accept PDF files from, and the sites from which you download them.
Cybercriminals can easily figure out your interests, in both your professional life and your home life, simply by reading your job description or peeking at your social media pages.
Follow NakedSecurity on Twitter for the latest computer security news. Why is this terrorist group protected? But there are plenty of intrusion tools, hacking products and detection bypass code samples out there, many of them openly and even freely available, and some of them made up of collections that bring you multiple tools in one place.
If you want to know how the world is getting on at bypassing the latest patches from Microsoft and others e. PrintNightmare , and to learn how to do those things yourself, just keep your eyes on Twitter. Skip to content. XG Firewall. Intercept X.
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