Executive Summary

Summary
Title LZO vulnerability
Informations
Name USN-2300-1 First vendor Publication 2014-07-24
Vendor Ubuntu Last vendor Modification 2014-07-24
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 Not Defined Attack Range Not Defined
Cvss Impact Score Not Defined Attack Complexity Not Defined
Cvss Expoit Score Not Defined Authentication Not Defined
Calculate full CVSS 2.0 Vectors scores

Detail

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

- Ubuntu 14.04 LTS - Ubuntu 12.04 LTS

Summary:

LZO could be made to crash or run programs if it processed specially crafted data.

Software Description: - lzo2: data compression library

Details:

Don A. Bailey discovered that LZO incorrectly handled certain input data. An attacker could use this issue to cause LZO to crash, resulting in a denial of service, or possibly execute arbitrary code.

Update instructions:

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

Ubuntu 14.04 LTS:
liblzo2-2 2.06-1.2ubuntu1.1

Ubuntu 12.04 LTS:
liblzo2-2 2.06-1ubuntu0.1

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

References:
http://www.ubuntu.com/usn/usn-2300-1
CVE-2014-4607

Package Information:
https://launchpad.net/ubuntu/+source/lzo2/2.06-1.2ubuntu1.1
https://launchpad.net/ubuntu/+source/lzo2/2.06-1ubuntu0.1

Original Source

Url : http://www.ubuntu.com/usn/USN-2300-1

Alert History

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0
1
Date Informations
2014-07-26 13:27:52
  • Multiple Updates
2014-07-24 17:22:27
  • First insertion