Executive Summary

Summary
Title Bind vulnerability
Informations
NameUSN-3956-2First vendor Publication2019-05-09
VendorUbuntuLast vendor Modification2019-05-09
Severity (Vendor) N/ARevisionN/A

Security-Database Scoring CVSS v2

Cvss vector :
Cvss Base ScoreN/AAttack RangeN/A
Cvss Impact ScoreN/AAttack ComplexityN/A
Cvss Expoit ScoreN/AAuthenticationN/A
Calculate full CVSS 2.0 Vectors scores

Detail

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

- Ubuntu 14.04 ESM - Ubuntu 12.04 ESM

Summary:

Bind could be made to consume resources if it received specially crafted network traffic.

Software Description: - bind9: Internet Domain Name Server

Details:

USN-3956-1 fixed a vulnerability in Bind. This update provides the corresponding update for Ubuntu 12.04 ESM and Ubuntu 14.04 ESM.

Original advisory details:

テつ It was discovered that Bind incorrectly handled limiting the number of テつ simultaneous TCP clients. A remote attacker could possibly use this テつ issue to cause Bind to consume resources, leading to a denial of テつ service.

Update instructions:

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

Ubuntu 14.04 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 1:9.9.5.dfsg-3ubuntu0.19+esm1

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.P1-4ubuntu0.28

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

References: テつ https://usn.ubuntu.com/usn/usn-3956-2 テつ https://usn.ubuntu.com/usn/usn-3956-1 テつ CVE-2018-5743

Original Source

Url : http://www.ubuntu.com/usn/USN-3956-2

Alert History

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0
DateInformations
2019-05-09 17:18:41
  • First insertion