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I. Basic Information for CVE-2016-6515
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
The auth_password function in auth-passwd.c in sshd in OpenSSH before 7.3 does not limit password lengths for password authentication, which allows remote attackers to cause a denial of service (crypt CPU consumption) via a long string.
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
OpenSSH输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
OpenSSH（OpenBSD Secure Shell）是Openbsd计划组的一套用于安全访问远程计算机的连接工具。该工具是SSH协议的开源实现，支持对所有的传输进行加密，可有效阻止窃听、连接劫持以及其他网络级的攻击。 OpenSSH 7.3之前的版本中的sshd中的auth-passwd.c文件中的‘auth_password’函数存在输入验证错误漏洞，该漏洞源于程序没有在密码验证中限制密码长度。远程攻击者可借助长的字符串利用该漏洞造成拒绝服务(CPU消耗)。
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-2016-6515
#POC DescriptionSource LinkShenlong Link
1OpenSSH remote DOS exploit and vulnerable containerhttps://github.com/opsxcq/exploit-CVE-2016-6515POC Details
2cve-2016-6515https://github.com/cved-sources/cve-2016-6515POC Details
3A proof of concept for CVE-2016-6515https://github.com/jptr218/openssh_dosPOC Details
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III. Intelligence Information for CVE-2016-6515
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IV. Related Vulnerabilities
Same product: n/a
Same vendor: n/a
V. Comments for CVE-2016-6515

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