Executive Summary

Summary
Title ClamAV vulnerabilities
Informations
Name USN-3093-1 First vendor Publication 2016-09-28
Vendor Ubuntu Last vendor Modification 2016-09-28
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:N/I:N/A:P)
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 these releases of Ubuntu and its derivatives:

- Ubuntu 16.04 LTS - Ubuntu 14.04 LTS - Ubuntu 12.04 LTS

Summary:

ClamAV could be made to crash or run programs if it processed a specially crafted file.

Software Description: - clamav: Anti-virus utility for Unix

Details:

It was discovered that ClamAV incorrectly handled certain malformed files. A remote attacker could use this issue to cause ClamAV to crash, resulting in a denial of service, or possibly execute arbitrary code.

In the default installation, attackers would be isolated by the ClamAV AppArmor profile.

Update instructions:

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

Ubuntu 16.04 LTS:
clamav 0.99.2+dfsg-0ubuntu0.16.04.1

Ubuntu 14.04 LTS:
clamav 0.99.2+addedllvm-0ubuntu0.14.04.1

Ubuntu 12.04 LTS:
clamav 0.99.2+addedllvm-0ubuntu0.12.04.1

This update uses a new upstream release, which includes additional bug fixes. In general, a standard system update will make all the necessary changes.

References:
http://www.ubuntu.com/usn/usn-3093-1
CVE-2016-1371, CVE-2016-1372, CVE-2016-1405

Package Information:
https://launchpad.net/ubuntu/+source/clamav/0.99.2+dfsg-0ubuntu0.16.04.1
https://launchpad.net/ubuntu/+source/clamav/0.99.2+addedllvm-0ubuntu0.14.04.1
https://launchpad.net/ubuntu/+source/clamav/0.99.2+addedllvm-0ubuntu0.12.04.1

Original Source

Url : http://www.ubuntu.com/usn/USN-3093-1

CWE : Common Weakness Enumeration

% Id Name
67 % CWE-284 Access Control (Authorization) Issues
33 % CWE-119 Failure to Constrain Operations within the Bounds of a Memory Buffer

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 1
Application 3
Application 140
Os 3

Nessus® Vulnerability Scanner

Date Description
2016-10-06 Name : The antivirus service running on the remote host is affected by multiple deni...
File : clamav_0_99_2.nasl - Type : ACT_GATHER_INFO
2016-09-29 Name : The remote Ubuntu host is missing a security-related patch.
File : ubuntu_USN-3093-1.nasl - Type : ACT_GATHER_INFO

Alert History

If you want to see full details history, please login or register.
0
Date Informations
2016-11-03 13:22:45
  • First insertion