High
Microsoft AV1 Video Extension could allow a remote attacker to execute arbitrary code on the system. By persuading a victim to open specially-crafted content, an attacker could exploit this vulnerability to execute arbitrary code on the system.
Microsoft AV1 Video Extension could allow a remote attacker to execute arbitrary code on the system. By persuading a victim to open specially-crafted content, an attacker could exploit this vulnerability to execute arbitrary code on the system.
Microsoft
Microsoft AV1 Video Extension
Use Microsoft Automatic Update to apply the appropriate patch for your system, or the Microsoft Security Update Guide to search for available patches.