5 - USN-946-1

Executive Summary

Summary
Title	Net-SNMP vulnerability

Informations
Name	USN-946-1	First vendor Publication	2010-06-02
Vendor	Ubuntu	Last vendor Modification	2010-06-02
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

Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:L/Au:N/C:P/I:N/A:N)
Cvss Base Score	5	Attack Range	Network
Cvss Impact Score	2.9	Attack Complexity	Low
Cvss Expoit Score	10	Authentication	None Required
Calculate full CVSS 2.0 Vectors scores

Detail

A security issue affects the following Ubuntu releases:

Ubuntu 10.04 LTS

This advisory also applies to the corresponding versions of Kubuntu, Edubuntu, and Xubuntu.

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

Ubuntu 10.04 LTS:
libsnmp15 5.4.2.1~dfsg0ubuntu1-0ubuntu2.1

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

Details follow:

The SNMP server did not correctly validate certain UDP clients when using TCP wrappers. Under some situations, a remote attacker could bypass access restrictions and communicate with the SNMP server, potentially leading to a loss of privacy or a denial of service.