Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
Format string vulnerability in Asterisk Open Source 1.6.x before 1.6.0-beta6 might allow remote attackers to execute arbitrary code via logging messages that are not properly handled by (1) the ast_verbose logging API call, or (2) the astman_append function.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Asterisk API调用日志消息格式字符串漏洞
Vulnerability Description
Asterisk是开放源码的软件PBX,支持各种VoIP协议和设备。 Asterisk的日志和管理器功能实现上存在漏洞,远程攻击者可能利用此漏洞导致拒绝服务。 使用ast_verbose日志API调用所显示的日志消息没有显示为字符串,而是格式串;管理器命令command结果输出没有作为字符串附加到生成的响应消息中,而是附加为格式串。这两种情况都允许攻击者在输入中提交特意的格式串值导致崩溃。
CVSS Information
N/A
Vulnerability Type
N/A