Executive Summary

Summary
Title Avahi vulnerabilities
Informations
Name USN-3876-2 First vendor Publication 2019-01-31
Vendor Ubuntu Last vendor Modification 2019-01-31
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 : (AV:N/AC:L/Au:N/C:P/I:N/A:P)
Cvss Base Score 6.4 Attack Range Network
Cvss Impact Score 4.9 Attack Complexity Low
Cvss Expoit Score 10 Authentication None Required
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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 Avahi.

Software Description: - avahi: Avahi IPv4LL network address configuration daemon

Details:

USN-3876-1 fixed a vulnerability in Avahi. This update provides the corresponding update for Ubuntu 12.04 ESM.

Original advisory details:

テつ Chad Seaman discovered that Avahi incorrectly handled certain messages. テつ An attacker could possibly use this issue to cause a denial of service. テつ (CVE-2017-6519, CVE-2018-1000845)

Update instructions:

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

Ubuntu 12.04 ESM: テつ avahi-daemon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 0.6.30-5ubuntu2.3 テつ libavahi-core7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 0.6.30-5ubuntu2.3

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

References: テつ https://usn.ubuntu.com/usn/usn-3876-2 テつ https://usn.ubuntu.com/usn/usn-3876-1 テつ CVE-2017-6519, CVE-2018-1000845

Original Source

Url : http://www.ubuntu.com/usn/USN-3876-2

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-346 Origin Validation Error

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 36
Os 5

Alert History

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0
Date Informations
2019-01-31 17:18:49
  • First insertion