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I. Basic Information for CVE-2004-1940
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
sipclient.cpp in KPhone 4.0.1 and earlier allows remote attackers to cause a denial of service (crash) via a STUN response packet with a large attrLen value that causes an out-of-bounds read.
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
KPhone Malformed STUN Packet拒绝服务漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
KPhone 4.0.1及其以前版本的sipclient.cpp存在漏洞。远程攻击者借助STUN响应包导致服务拒绝（崩溃），这个STUN响应包具有超大attrLen值导致out-of-bounds读取。
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
-n/a n/a -
II. Public POCs for CVE-2004-1940
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III. Intelligence Information for CVE-2004-1940
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IV. Related Vulnerabilities
Same product: n/a
Same vendor: n/a
V. Comments for CVE-2004-1940

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