Executive Summary

Summary
Title ClamAV vulnerability
Informations
Name USN-4066-2 First vendor Publication 2019-07-22
Vendor Ubuntu Last vendor Modification 2019-07-22
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:M/Au:N/C:P/I:N/A:N)
Cvss Base Score 4.3 Attack Range Network
Cvss Impact Score 2.9 Attack Complexity Medium
Cvss Expoit Score 8.6 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

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

- Ubuntu 14.04 ESM - Ubuntu 12.04 ESM

Summary:

ClamAV could be made to expose sensitive information if it received a specially crafted CHM file.

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

Details:

USN-4066-1 fixed a vulnerability in libmspack. This update provides the corresponding update for ClamAV in Ubuntu 12.04 ESM and Ubuntu 14.04 ESM.

Original advisory details:

It was discovered that ClamAV incorrectly handled certain CHM files.
A remote attacker could possibly use this issue to access sensitive information.

Update instructions:

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

Ubuntu 14.04 ESM:
clamav 0.100.3+dfsg-0ubuntu0.14.04.1+esm1

Ubuntu 12.04 ESM:
clamav 0.100.3+dfsg-1ubuntu0.12.04.2

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

References:
https://usn.ubuntu.com/4066-2
https://usn.ubuntu.com/4066-1
CVE-2019-1010305

Original Source

Url : http://www.ubuntu.com/usn/USN-4066-2

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-119 Failure to Constrain Operations within the Bounds of a Memory Buffer

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 1
Os 4
Os 2
Os 2

Alert History

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0
1
Date Informations
2019-07-30 21:22:05
  • Multiple Updates
2019-07-22 17:19:05
  • First insertion