![]() ![]() Privilege escalation vulnerability in Avast Antivirus prior to 20.4 allows a local user to gain elevated privileges by "hollowing" trusted process which could lead to the bypassing of Avast self-defense. An exploit could allow the attacker to cause the ClamAV scanning process to crash, resulting in a denial of service condition. ![]() ![]() An attacker could exploit this vulnerability by sending a crafted OOXML file to an affected device. The vulnerability is due to improper checks that may result in an invalid pointer read. Please note: an attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability.Ī vulnerability in the OOXML parsing module in Clam AntiVirus (ClamAV) Software version 0.104.1 and LTS version 0.103.4 and prior versions could allow an unauthenticated, remote attacker to cause a denial of service condition on an affected device. A link following privilege escalation vulnerability in Trend Micro Antivirus for Max and below could allow a local attacker to modify a file during the update process and escalate their privileges. ![]()
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