Executive Summary
Summary | |
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Title | pdns security update |
Informations | |||
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Name | DSA-4424 | First vendor Publication | 2019-04-04 |
Vendor | Debian | Last vendor Modification | 2019-04-04 |
Severity (Vendor) | N/A | Revision | 1 |
Security-Database Scoring CVSS v3
Cvss vector : N/A | |||
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Overall CVSS Score | NA | ||
Base Score | NA | Environmental Score | NA |
impact SubScore | NA | Temporal Score | NA |
Exploitabality Sub Score | NA | ||
Calculate full CVSS 3.0 Vectors scores |
Security-Database Scoring CVSS v2
Cvss vector : (AV:N/AC:L/Au:S/C:P/I:P/A:P) | |||
---|---|---|---|
Cvss Base Score | 6.5 | Attack Range | Network |
Cvss Impact Score | 6.4 | Attack Complexity | Low |
Cvss Expoit Score | 8 | Authentication | Requires single instance |
Calculate full CVSS 2.0 Vectors scores |
Detail
Adam Dobrawy, Frederico Silva and Gregory Brzeski from HyperOne.com discovered that pdns, an authoritative DNS server, did not properly validate user-supplied data when building a HTTP request from a DNS query in the HTTP Connector of the Remote backend. This would allow a remote user to cause either a denial-of-service, or information disclosure. For the stable distribution (stretch), this problem has been fixed in version 4.0.3-1+deb9u4. We recommend that you upgrade your pdns packages. For the detailed security status of pdns please refer to its security tracker page at: https://security-tracker.debian.org/tracker/pdns |
Original Source
Url : http://www.debian.org/security/2019/dsa-4424 |
CWE : Common Weakness Enumeration
% | Id | Name |
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100 % | CWE-20 | Improper Input Validation |
CPE : Common Platform Enumeration
Alert History
Date | Informations |
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2019-04-04 21:18:40 |
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