Executive Summary

Summary
Title Bash vulnerability
Informations
Name USN-4180-1 First vendor Publication 2019-11-11
Vendor Ubuntu Last vendor Modification 2019-11-11
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 : (AV:L/AC:L/Au:N/C:P/I:P/A:P)
Cvss Base Score 4.6 Attack Range Local
Cvss Impact Score 6.4 Attack Complexity Low
Cvss Expoit Score 3.9 Authentication None Required
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Detail

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

- Ubuntu 12.04 ESM

Summary:

Bash could be made to crash or execute arbitrary code if it received a specially crafted input.

Software Description: - bash: GNU Bourne Again SHell

Details:

It was discovered that Bash incorrectly handled certain inputs. An attacker could possibly use this issue to cause a crash or execute arbitrary code.

Update instructions:

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

Ubuntu 12.04 ESM:
bash 4.2-2ubuntu2.9

After a standard system update you need to restart Bash to make all the necessary changes.

References:
https://usn.ubuntu.com/4180-1
CVE-2012-6711

Original Source

Url : http://www.ubuntu.com/usn/USN-4180-1

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 29
Os 1

Alert History

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0
Date Informations
2019-11-11 17:18:59
  • First insertion