Avira Antivirus vulnerabilities

3 vulnerabilities

Known vulnerabilities in Avira Antivirus, newest first, with CVSS severity, EPSS, KEV listings, ransomware use and the affected versions.

9.3CVE-2016-10402aviraantivirus
EPSS score
10.21%
Avira Antivirus engine versions before 8.3.36.60 allow remote code execution as NT AUTHORITY\SYSTEM via a section header with a very large relative virtual address in a PE file, causing an integer overflow and heap-based buffer underflow.7.8CVE-2020-12254aviraantivirus
EPSS score
0.40%
Avira Antivirus before 5.0.2003.1821 on Windows allows privilege escalation or a denial of service via abuse of a symlink.7.8CVE-2023-1900aviraantivirus+1
EPSS score
0.30%
A vulnerability within the Avira network protection feature allowed an attacker with local execution rights to cause an overflow. This could corrupt the data on the heap and lead to a denial-of-service situation. Issue was fixed with Endpointprotection.exe version 1.0.2303.633