Executive Summary

Title bind9 security update
Name DSA-4440 First vendor Publication 2019-05-09
Vendor Debian Last vendor Modification 2019-05-09
Severity (Vendor) N/A Revision 1

Security-Database Scoring CVSS v3

Cvss vector : N/A
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 :
Cvss Base Score N/A Attack Range N/A
Cvss Impact Score N/A Attack Complexity N/A
Cvss Expoit Score N/A Authentication N/A
Calculate full CVSS 2.0 Vectors scores


Multiple vulnerabilities were found in the BIND DNS server:


Connection limits were incorrectly enforced.


The "managed-keys" feature was susceptible to denial of service by triggering an assert.


ACLs for zone transfers were incorrectly enforced for dynamically loadable zones (DLZs).

For the stable distribution (stretch), these problems have been fixed in version 1:9.10.3.dfsg.P4-12.3+deb9u5.

We recommend that you upgrade your bind9 packages.

For the detailed security status of bind9 please refer to its security tracker page at: https://security-tracker.debian.org/tracker/bind9

Original Source

Url : http://www.debian.org/security/2019/dsa-4440

Alert History

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Date Informations
2019-05-10 00:18:11
  • First insertion