avast Antivirus Vulnerabilities
Avast Antivirus vulnerabilities.
Vulnerability Published:
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NULL Pointer Dereference Vulnerability in Avast Antivirus for MacOS and Linux
CVE-2025-7007AvastAntivirus7.5HIGHInteger Overflow Vulnerability in Avast Antivirus on Windows
CVE-2025-3500AvastAntivirus9CRITICALHeap-Based Buffer Overflow in Avast Antivirus on MacOS
CVE-2025-8351AvastAntivirus9CRITICALHeap-based Buffer Overflow in Avast Antivirus for MacOS
CVE-2025-10101AvastAntivirus8.1HIGHPrivilege Escalation Vulnerability in Avast/AVG Antivirus Products
CVE-2025-13032Avast(free/premiium/ultimea...9.9CRITICALLocal Vulnerability in Avast Free Antivirus Allows Bypass of Security Features
CVE-2025-10905AvastFree Antivirus4.4MEDIUMLocal File Verification Flaw in Avast Business Antivirus for Linux
CVE-2025-4134AvastAvast Business Antivirus7.3HIGHLocal Privilege Escalation Vulnerability in Avast Free Antivirus
CVE-2024-7227AvastFree Antivirus7.8HIGHDenial-of-Service Vulnerability in Avast Free Antivirus
CVE-2024-7228AvastFree Antivirus5.5MEDIUMLocal Privilege Escalation Vulnerability in Avast Free Antivirus
CVE-2024-7232AvastFree Antivirus7.8HIGHLocal Privilege Escalation Vulnerability in Avast Free Antivirus
CVE-2024-7233AvastFree Antivirus7.8HIGHElevation of Privilege Vulnerability in Avast Antivirus Prior to 24.2
CVE-2024-5102AvastAntivirus7HIGHBuffer Overflow Vulnerability in Avast AntiVirus Affecting Local Users
CVE-2020-20118AvastAntivirus5.5MEDIUMTime-of-Check/Time-of-Use Vulnerability in Avast and AVG Antivirus for Windows
CVE-2023-1585AvastAvast Antivirus6.5MEDIUMTOCTOU Vulnerability in Avast and AVG Antivirus for Windows
CVE-2023-1586AvastAvast Antivirus6.5MEDIUMNULL Pointer Dereference in Avast and AVG Antivirus for Windows
CVE-2023-1587AvastAvast Antivirus5.8MEDIUMPrivilege Escalation in Avast Antivirus Software
CVE-2021-45339AvastAntivirus7.8HIGHMultiple Privilege Escalation Vulnerabilities in Avast Antivirus
CVE-2021-45338AvastAntivirus7.8HIGHPrivilege Escalation Vulnerability in Avast Antivirus Self-Defense Driver
CVE-2021-45337AvastAntivirus8.8HIGHPrivilege Escalation in Avast Antivirus Sandbox Component
CVE-2021-45336AvastAntivirus8.8HIGHInsecure Permissions in Avast Antivirus Sandbox Component
CVE-2021-45335AvastAntivirus8.8HIGHSession Management Issue in Avast Antivirus Password Manager
CVE-2020-15024AvastAntivirus5.5MEDIUMElevation of Privilege Vulnerability in Avast Free Antivirus and AVG AntiVirus Free
CVE-2020-13657AvastAvg Antivirus5.5MEDIUMRPC Endpoint Vulnerability in Avast Antivirus Affecting Multiple Versions
CVE-2020-10868AvastAntivirus7.5HIGHAccess Control Weakness in Avast Antivirus Service
CVE-2020-10867AvastAntivirus9.8CRITICAL