Executive Summary

Summary
Title unzip vulnerabilities
Informations
Name USN-2502-1 First vendor Publication 2015-02-17
Vendor Ubuntu Last vendor Modification 2015-02-17
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:P/I:P/A:P)
Cvss Base Score 7.5 Attack Range Network
Cvss Impact Score 6.4 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 14.10 - Ubuntu 14.04 LTS - Ubuntu 12.04 LTS

Summary:

unzip could be made to run programs if it opened a specially crafted file.

Software Description: - unzip: De-archiver for .zip files

Details:

William Robinet discovered that unzip incorrectly handled certain malformed zip archives. If a user or automated system were tricked into processing a specially crafted zip archive, an attacker could possibly execute arbitrary code.

Update instructions:

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

Ubuntu 14.10:
unzip 6.0-12ubuntu1.3

Ubuntu 14.04 LTS:
unzip 6.0-9ubuntu1.3

Ubuntu 12.04 LTS:
unzip 6.0-4ubuntu2.3

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

References:
http://www.ubuntu.com/usn/usn-2502-1
CVE-2015-1315

Package Information:
https://launchpad.net/ubuntu/+source/unzip/6.0-12ubuntu1.3
https://launchpad.net/ubuntu/+source/unzip/6.0-9ubuntu1.3
https://launchpad.net/ubuntu/+source/unzip/6.0-4ubuntu2.3

Original Source

Url : http://www.ubuntu.com/usn/USN-2502-1

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 1
Os 3

Nessus® Vulnerability Scanner

Date Description
2015-02-18 Name : The remote FreeBSD host is missing a security-related update.
File : freebsd_pkg_3680b234b6f011e4b7ccd050992ecde8.nasl - Type : ACT_GATHER_INFO
2015-02-18 Name : The remote Ubuntu host is missing a security-related patch.
File : ubuntu_USN-2502-1.nasl - Type : ACT_GATHER_INFO

Alert History

If you want to see full details history, please login or register.
0
1
2
3
Date Informations
2015-02-24 21:29:24
  • Multiple Updates
2015-02-23 21:30:03
  • Multiple Updates
2015-02-19 13:25:00
  • Multiple Updates
2015-02-18 00:21:38
  • First insertion