CVE-2025-10101 | Avast Antivirus up to 2.0.4400 on macOS Mach-o File Parser heap-based overflow

A vulnerability, which was classified as critical, has been found in Avast Antivirus 1.0.5/1.0.5-1/1.0.8/2.0.3587/2.0.4400 on macOS. This issue affects some unknown processing of the component Mach-o File Parser. The manipulation leads to heap-based buffer overflow.

This vulnerability is uniquely identified as CVE-2025-10101. Local access is required to approach this attack. No exploit exists.

It is advisable to upgrade the affected component.