Vendor
Gen Digital
31 known vulnerabilities.
Products
7 results · Clear filters · Feed
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Medium 6.2
Avast WFP stream parser integer underflow causes system crash
An integer underflow vulnerability in the Avast Windows Filtering Platform (WFP) stream parser on Windows allows denial of service by causing a system crash. The WFP callout driver processes network stream data and computes length values for packet fragment r…
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Medium 6.5
AvastSvc denial of service via unhandled JsonCpp exceptions in native message handlers
Missing exception handlers in AvastSvc native message dispatcher (ashServ.dll) on Windows allow a local, unprivileged attacker to crash the service by sending specially crafted JSON messages. The vulnerability spans multiple handler pathways in the RPC-based …
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Medium 5.5
Avast antivirus stack overflow when scanning a malformed Office Open XML file
Stack overflow vulnerability in Avast Antivirus when scanning a malformed Office Open XML file may allow Denial-of-Service of the antivirus process. This issue affects Avast Antivirus, AVG Antivirus, Norton Antivirus, Avast One, and Avast Business Antivirus o…
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Medium 5.5
Avira antivirus engine null pointer dereference when scanning a malformed PE file
Null pointer dereference vulnerability in Avira Antivirus engine when scanning a malformed Windows PE file may allow Denial-of-Service of the antivirus engine process. This issue affects Avira Antivirus on Windows, macOS, and Linux for engine builds before 8.…
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Medium 5.5
Avast antivirus stack overflow when scanning a malformed PDF file
Stack overflow vulnerability due to uncontrolled recursion in Avast Antivirus when scanning a malformed PDF file may allow Denial-of-Service of the antivirus process. This issue affects Avast Antivirus, AVG Antivirus, Norton Antivirus, Avast One, and Avast Bu…
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Medium 5.5
Avast antivirus use of stack memory after free when scanning a malformed PE file
Use of stack memory after free vulnerability in Avast Antivirus when scanning a malformed Windows PE file may allow Denial-of-Service of the antivirus process. This issue affects Avast Antivirus, AVG Antivirus, Norton Antivirus, Avast One, and Avast Business …
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Medium 5.5
Avast antivirus infinite recursion when scanning a malformed PE file
Uncontrolled recursion vulnerability in Avast Antivirus when scanning a malformed Windows PE file may allow Denial-of-Service of the antivirus process. This issue affects Avast Antivirus, AVG Antivirus, Norton Antivirus, Avast One, and Avast Business Antiviru…