Executive Summary

Summary
Title Samba vulnerability
Informations
Name USN-4341-2 First vendor Publication 2020-04-29
Vendor Ubuntu Last vendor Modification 2020-04-29
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
Calculate full CVSS 2.0 Vectors scores

Detail

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

- Ubuntu 14.04 ESM

Summary:

Samba could be made to consume resources if it received a specially crafted LDAP query.

Software Description: - samba: SMB/CIFS file, print, and login server for Unix

Details:

USN-4341-1 fixed a vulnerability in Samba. This update provides the corresponding update for Ubuntu 14.04 ESM.

Original advisory details:

It was discovered that Samba incorrectly handled certain LDAP queries. A
remote attacker could possibly use this issue to cause Samba to consume
resources, resulting in a denial of service. (CVE-2020-10704)

Update instructions:

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

Ubuntu 14.04 ESM:
samba 2:4.3.11+dfsg-0ubuntu0.14.04.20+esm6

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

References:
https://usn.ubuntu.com/4341-2
https://usn.ubuntu.com/4341-1
CVE-2020-10704

Original Source

Url : http://www.ubuntu.com/usn/USN-4341-2

Alert History

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0
Date Informations
2020-04-29 21:18:08
  • First insertion