Executive Summary

Summary
Title Bind vulnerabilities
Informations
Name USN-3893-2 First vendor Publication 2019-02-25
Vendor Ubuntu Last vendor Modification 2019-02-25
Severity (Vendor) N/A Revision N/A

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
 
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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
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Detail

A security issue affects these releases of Ubuntu and its derivatives:

- Ubuntu 12.04 ESM

Summary:

Several security issues were fixed in Bind.

Software Description: - bind9: Internet Domain Name Server

Details:

USN-3893-1 fixed a vulnerability in Bind. This update provides the corresponding update for Ubuntu 12.04 ESM.

Original advisory details:

ﾃつ It was discovered that Bind incorrectly handled certain trust anchors ﾃつ when used with the "managed-keys" feature. A remote attacker could ﾃつ possibly use this issue to cause Bind to crash, resulting in a denial ﾃつ of service. (CVE-2018-5745)

ﾃつ It was discovered that Bind incorrectly handled certain controls for ﾃつ zone transfers, contrary to expectations. (CVE-2019-6465)

Update instructions:

The problem can be corrected by updating your system to the following package versions:

Ubuntu 12.04 ESM: ﾃつ bind9ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ 1:9.8.1.dfsg.P1-4ubuntu0.27

In general, a standard system update will make all the necessary changes.

References: ﾃつ https://usn.ubuntu.com/usn/usn-3893-2 ﾃつ https://usn.ubuntu.com/usn/usn-3893-1 ﾃつ CVE-2018-5745, CVE-2019-6465

Original Source

Url : http://www.ubuntu.com/usn/USN-3893-2

Alert History

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0
Date Informations
2019-02-25 17:19:12
  • First insertion