CVE-2017-15094
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I. Basic Information for CVE-2017-15094
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
An issue has been found in the DNSSEC parsing code of PowerDNS Recursor from 4.0.0 up to and including 4.0.6 leading to a memory leak when parsing specially crafted DNSSEC ECDSA keys. These keys are only parsed when validation is enabled by setting dnssec to a value other than off or process-no-validate (default).
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
在移除最后引用时对内存的释放不恰当(内存泄露)
Source: NVD (National Vulnerability Database)
Vulnerability Title
PowerDNS Recursor 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
PowerDNS Recursor（又名pdns_recursor）是荷兰PowerDNS公司的一款域名解析服务器。 PowerDNS Recursor 4.0.0至4.0.6版本中的DNSSEC解析代码存在安全漏洞。攻击者可借助特制的DNSSEC ECDSA密钥利用该漏洞泄露内存。
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
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| PowerDNS | PowerDNS Recursor | from 4.0.0 up to and including 4.0.6 | - |
II. Public POCs for CVE-2017-15094
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · PowerDNS · 2018-01-23 · 5 CVEs total
| CVE-2017-15090 | PowerDNS Recursor DNSSEC验证组件安全漏洞 | |
| CVE-2017-15091 | PowerDNS Authoritative API组件安全漏洞 | |
| CVE-2017-15092 | PowerDNS Recursor 跨站脚本漏洞 | |
| CVE-2017-15093 | PowerDNS Recursor 安全漏洞 |
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V. Comments for CVE-2017-15094
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