Avg Antivirus vulnerabilities

2 known vulnerabilities in Avg Antivirus from Avast. 2 are rated high or critical. Each entry lists the affected versions and the release that fixes it, where the vendor has published one.

Latest first

• 7.0 High severity

  Avast/Avg Antivirus: Time-of-check Time-of-use (TOCTOU) Race Condition

  CVE-2023-5760Nov 8, 2023Avast/AVG

  A time-of-check to time-of-use (TOCTOU) bug in handling of IOCTL (input/output control) requests. This TOCTOU bug leads to an out-of-bounds write vulnerability which can be further exploited, allowing an attacker to gain full local privilege escalation on the

• 8.8 High severity

  Avast and AVG Antivirus: Improper Privilege Management

  CVE-2022-4173Dec 6, 2022NortonLifeLock

  A vulnerability within the malware removal functionality of Avast and AVG Antivirus allowed an attacker with write access to the filesystem, to escalate his privileges in certain scenarios. The issue was fixed with Avast and AVG Antivirus version 22.10.