Avg Anti-Virus vulnerabilities

CVE-2023-1585 [MEDIUM] CWE-367 CVE-2023-1585: Avast and AVG Antivirus for Windows were susceptible to a Time-of-check/Time-of-use (TOCTOU) vulner Avast and AVG Antivirus for Windows were susceptible to a Time-of-check/Time-of-use (TOCTOU) vulnerability in the Quarantine process, leading to arbitrary file/directory deletion. The issue was fixed with Avast and AVG Antivirus version 22.11 and virus definitions from 14 February 2023 or later.

CVE-2023-1587 [MEDIUM] CWE-476 CVE-2023-1587: Avast and AVG Antivirus for Windows were susceptible to a NULL pointer dereference issue via RPC-int Avast and AVG Antivirus for Windows were susceptible to a NULL pointer dereference issue via RPC-interface. The issue was fixed with Avast and AVG Antivirus version 22.11

CVE-2023-1586 [MEDIUM] CWE-367 CVE-2023-1586: Avast and AVG Antivirus for Windows were susceptible to a Time-of-check/Time-of-use (TOCTOU) vulner Avast and AVG Antivirus for Windows were susceptible to a Time-of-check/Time-of-use (TOCTOU) vulnerability in the restore process leading to arbitrary file creation. The issue was fixed with Avast and AVG Antivirus version 22.11

CVE-2019-18654 [MEDIUM] CWE-79 CVE-2019-18654: A Cross Site Scripting (XSS) issue exists in AVG AntiVirus (Internet Security Edition) 19.3.3084 bui A Cross Site Scripting (XSS) issue exists in AVG AntiVirus (Internet Security Edition) 19.3.3084 build 19.3.4241.440 in the Network Notification Popup, allowing an attacker to execute JavaScript code via an SSID Name.

CVE-2019-17093 [HIGH] CWE-427 CVE-2019-17093: An issue was discovered in Avast antivirus before 19.8 and AVG antivirus before 19.8. A DLL Preloadi An issue was discovered in Avast antivirus before 19.8 and AVG antivirus before 19.8. A DLL Preloading vulnerability allows an attacker to implant %WINDIR%\system32\wbemcomn.dll, which is loaded into a protected-light process (PPL) and might bypass some of the self-defense mechanisms. This affects all components that use WMI, e.g., AVGSvc.exe 19.6.454

CVE-2017-5566 [MEDIUM] CWE-427 CVE-2017-5566: Code injection vulnerability in AVG Ultimate 17.1 (and earlier), AVG Internet Security 17.1 (and ear 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 p