Apple has released important security updates to address a critical vulnerability in FontParser—the part of MacOS/iOS/iPadOS that processes fonts.
Identified as CVE-2025-43400, the flaw was discovered internally by Apple and allows an attacker to craft a malicious font that can cause apps to crash or corrupt process memory, potentially leading to arbitrary code execution. While Apple hasn’t said it’s being actively exploited, similar bugs have been used in jailbreaks and spyware attacks in the past, so it’s smart to patch it promptly.
Read more…
Source: Malwarebytes Labs
Sign up for the Cyber Security Review Newsletter
The latest cyber security news and insights delivered right to your inbox
Related:
- Your Linux Machine Can Be Hacked Remotely With Just A Malicious DNS Response
June 28, 2017
A critical vulnerability has been discovered in Systemd, the popular init system and service manager for Linux operating systems, that could allow remote attackers to potentially trigger a buffer overflow to execute malicious code on the targeted machines via a DNS response. The vulnerability, designated as CVE-2017-9445, actually resides in the ‘dns_packet_new‘ function of ‘systemd-resolved,’ a ...
- Siemens Patches Vulnerabilities in SIMATIC CP, XHQ
June 23, 2017
Siemens patched two vulnerabilities in products commonly found in industrial control system setups this week. If exploited the flaws could allow an attacker to perform administrative actions or gain read access to sensitive data on affected systems. Siemens patched one issue (.PDF) on Tuesday and the other on Thursday (.PDF) this week. ICS-CERT, the Department of ...
- Virgin Media tells 800,000 users to change passwords over hub hacking risk
June 23, 2017
Virgin Media is advising more than 800,000 customers with a specific router to change their password immediately after an investigation found hackers could gain access to it. Virgin Media said the risk to customers with a Super Hub 2 router was small, but advised them to change both their network and router passwords if they were ...
- Microsoft Issues Updates for 96 Vulnerabilities You Need to Patch this Month
June 14, 2017
As part of June’s Patch Tuesday, Microsoft has released security patches for a total of 96 security vulnerabilities across its products, including fixes for two vulnerabilities being actively exploited in the wild. This month’s patch release also includes emergency patches for unsupported versions of Windows platform the company no longer officially supports to fix three Windows ...
- Hackers Started Using “SambaCry Flaw” to Hack Linux Systems
June 10, 2017
Two weeks ago we reported about a 7-year-old critical remote code execution vulnerability in Samba networking software (re-implementation of SMB networking protocol) that allows a remote hacker to take full control of a vulnerable Linux and Unix machines. To know more about the SambaCry vulnerability (CVE-2017-7494) and how it works, you can read our previous article. At ...
- Group Behind NSA Dump That Led to WannaCry Opens 0-Day Exploit Subscription
May 30, 2017
Infamous hacking group Shadow Brokers has promised to release more zero-day exploits, such as the one that has made life a misery for some 300,000 people across the world via WannaCry. Now, the group isn’t just after wreaking havoc, but also after making some money, since the releases will be made for a special club ...