Executive Summary

Summary
Title Bazaar vulnerability
Informations
Name USN-3411-2 First vendor Publication 2017-10-24
Vendor Ubuntu Last vendor Modification 2017-10-24
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 N/A Attack Range N/A
Cvss Impact Score N/A Attack Complexity N/A
Cvss Expoit Score N/A Authentication N/A
Calculate full CVSS 2.0 Vectors scores

Detail

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

- Ubuntu 12.04 ESM

Summary:

Bazaar could be made run programs as your login if it opened a specially crafted URL.

Software Description: - bzr: easy to use distributed version control system

Details:

USN-3411-1 fixed a vulnerability in Bazaar. This update provides the corresponding update for Ubuntu 12.04 ESM.

Original advisory details:

ﾃつ Adam Collard discovered that Bazaar did not properly handle host names ﾃつ in 'bzr+ssh://' URLs. A remote attacker could use this to construct ﾃつ a bazaar repository URL that when accessed could run arbitrary code ﾃつ with the privileges of the user.

Update instructions:

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

Ubuntu 12.04 ESM: ﾃつ bzrﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ 2.5.1-0ubuntu2.1 ﾃつ python-bzrlibﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ 2.5.1-0ubuntu2.1

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

References: ﾃつ https://www.ubuntu.com/usn/usn-3411-2 ﾃつ https://www.ubuntu.com/usn/usn-3411-1 ﾃつ CVE-2017-14176

Original Source

Url : http://www.ubuntu.com/usn/USN-3411-2

Alert History

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0
Date Informations
2017-10-24 17:23:00
  • First insertion