Exploit for CVE-2025-3500

Lab: CVE-2025-3500 - Integer Overflow in Avast Antivirus Privi...

Exploit for CVE-2025-3500

Lab: CVE-2025-3500 - Integer Overflow in Avast Antivirus Privi...

EUVD-2025-200023

Heap-based Buffer Overflow, Out-of-bounds Read vulnerability in Avast Antivirus on MacOS when scanning a malformed file may allow Local Execution of Code or Denial-of-Service of the anitvirus engine process.This issue affects Antivirus: from 8.3.70.94 before 8.3.70.98...

EUVD-2025-200024

Heap-based Buffer Overflow, Out-of-bounds Write vulnerability in Avast Antivirus on MacOS of a crafted Mach-O file may allow Local Execution of Code or Denial of Service of antivirus protection. This issue affects Antivirus: from 15.7 before 3.9.2025...

CVE-2025-7007

CVE-2025-7007 describes a NULL pointer dereference in Avast Antivirus running on macOS (version 16.0.0) and Linux (version 3.0.3). The issue occurs when scanning malformed Windows PE files, causing the antivirus process to crash. Multiple connected sources confirm the affected versions and the ro...

EUVD-2025-200065

NULL Pointer Dereference vulnerability in Avast Antivirus on MacOS, Avast Anitvirus on Linux when scanning a malformed Windows PE file causes the antivirus process to crash.This issue affects Antivirus: 16.0.0; Anitvirus: 3.0.3...

CVE-2025-7007 Null pointer dereference in Avast Antivirus on macOS (16.0.0) or Linux (3.0.3)

NULL Pointer Dereference vulnerability in Avast Antivirus on MacOS, Avast Anitvirus on Linux when scanning a malformed Windows PE file causes the antivirus process to crash.This issue affects Antivirus: 16.0.0; Anitvirus: 3.0.3...

CVE-2025-7007 Null pointer dereference in Avast Antivirus on macOS (16.0.0) or Linux (3.0.3)

NULL Pointer Dereference vulnerability in Avast Antivirus on MacOS, Avast Anitvirus on Linux when scanning a malformed Windows PE file causes the antivirus process to crash.This issue affects Antivirus: 16.0.0; Anitvirus: 3.0.3...

CVE-2025-8351

Heap-based Buffer Overflow, Out-of-bounds Read vulnerability in Avira Antivirus engine when scanning a malformed file may allow Local Execution of Code or Denial-of-Service of the antivirus engine process. This issue affects Avira Antivirus on Windows, macOS, and Linux for engine builds before...

CVE-2025-3500

Integer Overflow or Wraparound vulnerability in Avast Antivirus 25.1.981.6 on Windows allows Privilege Escalation.This issue affects Antivirus: from 25.1.981.6 before 25.3...

CVE-2025-3500

Integer Overflow or Wraparound vulnerability in Avast Antivirus 25.1.981.6 on Windows allows Privilege Escalation.This issue affects Antivirus: from 25.1.981.6 before 25.3...

CVE-2025-10101

Heap buffer out-of-bounds read vulnerability in Avast Antivirus when scanning a malformed Mach-O file may allow Local Execution of Code or Denial-of-Service of the antivirus process. This issue affects Avast Antivirus, AVG Antivirus, Norton Antivirus, Avast One, and Avast Business Antivirus on...

CVE-2025-3500 Integer Overflow in Avast Antiviurs 25.1.981.6 on Windows may result in privilege escalation

Integer Overflow or Wraparound vulnerability in Avast Antivirus 25.1.981.6 on Windows allows Privilege Escalation.This issue affects Antivirus: from 25.1.981.6 before 25.3...

CVE-2025-3500

CVE-2025-3500 describes an Integer Overflow/Wraparound in Avast Antivirus for Windows (affected: 25.1.981.6 up to but before 25.3). The root cause is an overflow in AvastResourceParser::AllocateBuffer(int size) where size * sizeof(struct) can under-allocate a buffer, enabling privilege escalation...

EUVD-2025-200018

Integer Overflow or Wraparound vulnerability in Avast Antivirus 25.1.981.6 on Windows allows Privilege Escalation.This issue affects Antivirus: from 25.1.981.6 before 25.3...

CVE-2025-3500 Integer Overflow in Avast Antiviurs 25.1.981.6 on Windows may result in privilege escalation

Integer Overflow or Wraparound vulnerability in Avast Antivirus 25.1.981.6 on Windows allows Privilege Escalation.This issue affects Antivirus: from 25.1.981.6 before 25.3...

CVE-2025-8351 Avira antivirus engine heap buffer OOB read when scanning a malformed file

Heap-based Buffer Overflow, Out-of-bounds Read vulnerability in Avira Antivirus engine when scanning a malformed file may allow Local Execution of Code or Denial-of-Service of the antivirus engine process. This issue affects Avira Antivirus on Windows, macOS, and Linux for engine builds before...

CVE-2025-8351 Avira antivirus engine heap buffer OOB read when scanning a malformed file

Heap-based Buffer Overflow, Out-of-bounds Read vulnerability in Avira Antivirus engine when scanning a malformed file may allow Local Execution of Code or Denial-of-Service of the antivirus engine process. This issue affects Avira Antivirus on Windows, macOS, and Linux for engine builds before...

CVE-2025-8351

CVE-2025-8351 describes a heap-based buffer overflow and out-of-bounds read in antivirus engines (Avira/Avast family) when scanning malformed files. Affected versions are engine builds before 8.3.70.98 and the impact can be local code execution or denial-of-service of the antivirus engine process...

CVE-2025-10101 Avast antivirus heap buffer OOB read when scanning a malformed Mach-O file

Heap buffer out-of-bounds read vulnerability in Avast Antivirus when scanning a malformed Mach-O file may allow Local Execution of Code or Denial-of-Service of the antivirus process. This issue affects Avast Antivirus, AVG Antivirus, Norton Antivirus, Avast One, and Avast Business Antivirus on...