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Avast AntivirusInteger Overflow in Avast Antiviurs 25.1.981.6 on Windows may result in privilege escalation

Risk 86
Severity
9.8
First published (updated )
CVE-2025-3500

Avast Avg AntivirusDouble fetch in sandbox kernel driver in Avast/AVG Antivirus <25.3  on windows allows local attacker…

Risk 82
Severity
9.9
First published (updated )
CVE-2025-13032

Avast Free AntivirusZDI-25-256: Avast Free Antivirus Integer Overflow Local Privilege Escalation Vulnerability

Risk 38
First published (updated )
ZDI-CAN-26610

Avast Free AntivirusAvast Free Antivirus Integer Overflow Local Privilege Escalation Vulnerability

Risk 38
First published (updated )
Advisory
ZDI-25-256

Avast Free Antivirus(0Day) Avast Free Antivirus AvastSvc Link Following Local Privilege Escalation Vulnerability

Risk 71
Severity
7.8
First published (updated )
CVE-2024-7233
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Avast Free Antivirus(0Day) Avast Free Antivirus AvastSvc Link Following Local Privilege Escalation Vulnerability

Risk 71
Severity
7.8
First published (updated )
CVE-2024-7232

Avast Free Antivirus(0Day) Avast Free Antivirus AvastSvc Link Following Local Privilege Escalation Vulnerability

Risk 71
Severity
7.8
First published (updated )
CVE-2024-7227

Avast Free Antivirus(0Day) Avast Free Antivirus Link Following Denial-of-Service Vulnerability

Risk 43
Severity
6.1
First published (updated )
CVE-2024-7228

AVG AntiVirusLocal privelage escalation via COM hijacking

Risk 61
Severity
7.5
First published (updated )
CVE-2024-5803

Avast Free Antivirus(0Day) Avast Free Antivirus AvastSvc Link Following Local Privilege Escalation Vulnerability

Risk 70
Severity
7.8
First published (updated )
Advisory
ZDI-24-1005
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Avast Free Antivirus(0Day) Avast Free Antivirus Link Following Denial-of-Service Vulnerability

Risk 42
Severity
6.1
First published (updated )
Advisory
ZDI-24-999

Avast Free AntivirusZDI-24-999: (0Day) Avast Free Antivirus Link Following Denial-of-Service Vulnerability

Risk 42
Severity
6.1
First published (updated )
ZDI-CAN-22806

Avast Free AntivirusZDI-24-1005: (0Day) Avast Free Antivirus AvastSvc Link Following Local Privilege Escalation Vulnerability

Risk 70
Severity
7.8
First published (updated )
ZDI-CAN-23731

Avast Free Antivirus(0Day) Avast Free Antivirus AvastSvc Link Following Local Privilege Escalation Vulnerability

Risk 70
Severity
7.8
First published (updated )
Advisory
ZDI-24-1003

Avast Free AntivirusZDI-24-1003: (0Day) Avast Free Antivirus AvastSvc Link Following Local Privilege Escalation Vulnerability

Risk 70
Severity
7.8
First published (updated )
ZDI-CAN-22272
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Avast Free Antivirus(0Day) Avast Free Antivirus AvastSvc Link Following Local Privilege Escalation Vulnerability

Risk 70
Severity
7.8
First published (updated )
Advisory
ZDI-24-1004

Avast Free AntivirusZDI-24-1004: (0Day) Avast Free Antivirus AvastSvc Link Following Local Privilege Escalation Vulnerability

Risk 70
Severity
7.8
First published (updated )
ZDI-CAN-22963

Avast AntivirusElevation of Privelage via symlinked file in Avast Antivirus

Risk 47
Severity
7.3
EPSS
0.04%
First published (updated )
CVE-2024-5102

Avast Avg AntivirusTime-of-check to time-of-use (TOCTOU) bug leads to full local privilege escalation.

Risk 50
Severity
8.2
EPSS
0.04%
First published (updated )
CVE-2023-5760

Avast AntivirusBuffer Overflow

Risk 32
Severity
5.5
First published (updated )
CVE-2020-20118
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Avast AntivirusNull Pointer Dereference

Risk 45
Severity
5.8
First published (updated )
CVE-2023-1587

Avast AntivirusAvast and AVG Antivirus for Windows were susceptible to a Time-of-check/Time-of-use (TOCTOU) vulner…

Risk 54
Severity
6.5
First published (updated )
CVE-2023-1586

Avast AntivirusAvast and AVG Antivirus for Windows were susceptible to a Time-of-check/Time-of-use (TOCTOU) vulner…

Risk 54
Severity
6.5
First published (updated )
CVE-2023-1585

Avast AntivirusNorton, Avira, Avast and AVG Antivirus for Windows Privilege Escalation

Risk 69
Severity
7.8
First published (updated )
CVE-2022-4294

Avast AvastAvast and AVG Antivirus for Windows vulnerable to Privilege Escalation

Risk 79
Severity
8.8
First published (updated )
CVE-2022-4173
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Avast AntivirusPrivilege escalation vulnerability in Avast Antivirus prior to 20.4 allows a local user to gain elev…

Risk 69
Severity
7.8
First published (updated )
CVE-2021-45339

Avast AntivirusMultiple privilege escalation vulnerabilities in Avast Antivirus prior to 20.4 allow a local user to…

Risk 69
Severity
7.8
First published (updated )
CVE-2021-45338

Avast AntivirusPrivilege escalation vulnerability in the Self-Defense driver of Avast Antivirus prior to 20.8 allow…

Risk 72
Severity
8.8
First published (updated )
CVE-2021-45337

Avast AntivirusPrivilege escalation vulnerability in the Sandbox component of Avast Antivirus prior to 20.4 allows …

Risk 72
Severity
8.8
First published (updated )
CVE-2021-45336

Avast AntivirusSandbox component in Avast Antivirus prior to 20.4 has an insecure permission which could be abused …

Risk 72
Severity
8.8
First published (updated )
CVE-2021-45335
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