N/A

Code injection vulnerability in AVG Ultimate 17.1 (and earlier), AVG Internet Security 17.1 (and earlier), and AVG AntiVirus FREE 17.1 (and earlier) allows a local attacker to bypass a self-protection mechanism, inject arbitrary code, and take full control of any AVG process via a "DoubleAgent" attack. One perspective on this issue is that (1) these products do not use the Protected Processes feature, and therefore an attacker can enter an arbitrary Application Verifier Provider DLL under Image File Execution Options in the registry; (2) the self-protection mechanism is intended to block all local processes (regardless of privileges) from modifying Image File Execution Options for these products; and (3) this mechanism can be bypassed by an attacker who temporarily renames Image File Execution Options during the attack.

N/A

N/A

AVG Ultimate、AVG Internet Security和AVG AntiVirus FREE 安全漏洞

AVG Ultimate等都是捷克AVG公司的杀毒软件。 AVG Ultimate 17.1及之前的版本、AVG Internet Security 17.1及之前的版本和AVG AntiVirus FREE 17.1及之前的版本中存在代码注入漏洞。本地攻击者可利用该漏洞绕过保护机制，执行任意代码。

N/A

N/A