CVE-2019-10163
Quick assessment
Affected
PowerDNS pdns
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
PowerDNS Authoritative Server是荷兰PowerDNS公司的一款DNS服务器。 PowerDNS Authoritative Server 4.1.8及之前版本中存在安全漏洞。攻击者可通过发送大量的NOTIFY数据包利用该漏洞造成拒绝服务。
Possible ATT&CK Techniques 1 AI
T1480 · Execution Guardrails
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I. Basic Information for CVE-2019-10163
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A Vulnerability has been found in PowerDNS Authoritative Server before versions 4.1.9, 4.0.8 allowing a remote, authorized master server to cause a high CPU load or even prevent any further updates to any slave zone by sending a large number of NOTIFY messages. Note that only servers configured as slaves are affected by this issue.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
不加限制或调节的资源分配
Source: CVE Program / CVE List V5
Vulnerability Title
PowerDNS Authoritative Server 资源管理错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
PowerDNS Authoritative Server是荷兰PowerDNS公司的一款DNS服务器。 PowerDNS Authoritative Server 4.1.8及之前版本中存在安全漏洞。攻击者可通过发送大量的NOTIFY数据包利用该漏洞造成拒绝服务。
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
II. Public POCs for CVE-2019-10163
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2019-10163 (1)
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https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-10163 x_refsource_CONFIRM
Mailing List Discussions for CVE-2019-10163 (2)
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http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00054.html vendor-advisory x_refsource_SUSE
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http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00036.html vendor-advisory x_refsource_SUSE
Security Blog Posts for CVE-2019-10163 (1)
Other References for CVE-2019-10163 (1)
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V. Comments for CVE-2019-10163
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