Vulnerability Information
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Vulnerability Title
Avast Free Antivirus Link Following Denial-of-Service Vulnerability
Vulnerability Description
Avast Free Antivirus Link Following Denial-of-Service Vulnerability. This vulnerability allows local attackers to create a denial-of-service condition on affected installations of Avast Free Antivirus. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. The specific flaw exists within the Avast Service. By creating a symbolic link, an attacker can abuse the service to create a folder. An attacker can leverage this vulnerability to create a denial-of-service condition on the system. Was ZDI-CAN-22806.
CVSS Information
N/A
Vulnerability Type
在文件访问前对链接解析不恰当(链接跟随)
Vulnerability Title
Avast Free Antivirus 后置链接漏洞
Vulnerability Description
Avast Free Antivirus是捷克Avast公司的一套免费的杀毒软件。 Avast Free Antivirus存在后置链接漏洞，该漏洞源于允许本地攻击者通过创建符号链接滥用服务来创建文件夹，容易受到拒绝服务攻击。
CVSS Information
N/A
Vulnerability Type
N/A