Internet Security vulnerabilities
3 known vulnerabilities in Internet Security from Avira. 3 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
Avira Internet Security: Time-of-check Time-of-use (TOCTOU) Race Condition
Avira Internet Security contains a time-of-check time-of-use (TOCTOU) vulnerability in the Optimizer component. A privileged service running as SYSTEM identifies directories for cleanup during a scan phase and subsequently deletes them during a separate cleanu
- 7.8 High severity
Avira Internet Security: Deserialization of Untrusted Data
Avira Internet Security contains a deserialization of untrusted data vulnerability in the System Speedup component. The Avira.SystemSpeedup.RealTimeOptimizer.exe process, which runs with SYSTEM privileges, deserializes data from a file located in C:\\ProgramDa
- 7.1 High severity
Avira Internet Security: Improper Link Resolution Before File Access
Avira Internet Security contains an improper link resolution vulnerability in the Software Updater component. During the update process, a privileged service running as SYSTEM deletes a file under C:\\ProgramData without validating whether the path resolves th