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:
- Bluetooth Bugs Open Billions of Devices to DoS, Code Execution
September 2, 2021
Researchers have disclosed a group of 16 different vulnerabilities collectively dubbed BrakTooth, which impact billions of devices that rely on Bluetooth Classic (BT) for communication. According to an academic paper from the University of Singapore, the bugs are found in the closed commercial BT stack used by at least 1,400 embedded chip components, that can lead ...
- Cisco Releases Security Updates for Cisco Enterprise NFVIS
September 2, 2021
Cisco has released security updates to address a critical vulnerability affecting Cisco Enterprise Network Function Virtualization Infrastructure Software (NFVIS) Release 4.5.1. A remote attacker could exploit this vulnerability to take control of an affected system. For updates addressing lower severity vulnerabilities, see the Cisco Security Advisories page. Read more… Source: U.S. Cybersecurity and Infrastructure Security Agency
- Comcast RF Attack Leveraged Remotes for Surveillance
September 2, 2021
More details about a now-patched vulnerability in Comcast’s XR11 voice remotes have emerged, which would have made it easy for a threat actor to intercept radio frequency (RF) communications between the remote and the set-top box, effectively turning the remote into a surveillance device. The XR11 remotes are some of the most common around, with more ...
- WhatsApp patches vulnerability related to image filter functionality
September 2, 2021
Check Point Research has announced the discovery of a vulnerability in the popular messaging platform WhatsApp that allowed attackers to read sensitive information from WhatsApp’s memory. WhatsApp acknowledged the issue and released a security fix for it in February. The messaging platform — considered the most popular globally with about two billion monthly active users — had ...
- HPE Warns Sudo Bug Gives Attackers Root Privileges to Aruba Platform
August 30, 2021
Hewlett Packard Enterprise (HPE) is warning a vulnerability in Sudo, an open-source program used within its Aruba AirWave management platform, could allow any unprivileged and unauthenticated local user to gain root privileges on a vulnerable host. Rated high in severity, HPE warns the Sudo flaw could be part of a “chained attack” where an “attacker has ...
- QNAP works on patches for OpenSSL bugs impacting its NAS devices
August 30, 2021
Network-attached storage (NAS) maker QNAP is investigating and working on security updates to address remote code execution (RCE) and denial-of-service (DoS) vulnerabilities patched by OpenSSL last week. The security flaws tracked as CVE-2021-3711 and CVE-2021-3712, impact QNAP NAS device running QTS, QuTS hero, QuTScloud, and HBS 3 Hybrid Backup Sync (a backup and disaster recovery app), ...