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I. Basic Information for CVE-2012-2947
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
chan_iax2.c in the IAX2 channel driver in Certified Asterisk 1.8.11-cert before 1.8.11-cert2 and Asterisk Open Source 1.8.x before 1.8.12.1 and 10.x before 10.4.1, when a certain mohinterpret setting is enabled, allows remote attackers to cause a denial of service (daemon crash) by placing a call on hold.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Asterisk IAX2远程拒绝服务漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Digium Asterisk是美国Digium公司的一套开源的电话交换机（PBX）系统软件。该软件支持语音信箱、多方语音会议、交互式语音应答(IVR)等。 Certified Asterisk 1.8.11-cert2之前的1.8.11-cert版本与Asterisk Open Source 1.8.12.1之前的1.8.x版本和10.4.1之前的10.x版本中的IAX2通道驱动程序中的chan_iax2.c中存在远程拒绝服务漏洞。攻击者可利用该漏洞导致应用程序崩溃，拒绝对合法用户提供服务。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
VendorProductAffected VersionsCPESubscribe
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II. Public POCs for CVE-2012-2947
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III. Intelligence Information for CVE-2012-2947
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IV. Related Vulnerabilities
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Same vendor: n/a
V. Comments for CVE-2012-2947

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