Executive Summary

Summary
Title Libxslt vulnerabilities
Informations
Name USN-4164-1 First vendor Publication 2019-10-22
Vendor Ubuntu Last vendor Modification 2019-10-22
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:L/Au:N/C:P/I:N/A:N)
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 19.10 - Ubuntu 19.04 - Ubuntu 18.04 LTS - Ubuntu 16.04 LTS - Ubuntu 14.04 ESM - Ubuntu 12.04 ESM

Summary:

Several security issues were fixed in Libxslt.

Software Description: - libxslt: XSLT processing library

Details:

It was discovered that Libxslt incorrectly handled certain documents. An attacker could possibly use this issue to access sensitive information. This issue not affected Ubuntu 19.10. (CVE-2019-13117, CVE-2019-13118)

It was discovered that Libxslt incorrectly handled certain documents. An attacker could possibly use this issue to execute arbitrary code. (CVE-2019-18197)

Update instructions:

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

Ubuntu 19.10:
libxslt1.1 1.1.33-0ubuntu1.1

Ubuntu 19.04:
libxslt1.1 1.1.32-2ubuntu0.2

Ubuntu 18.04 LTS:
libxslt1.1 1.1.29-5ubuntu0.2

Ubuntu 16.04 LTS:
libxslt1.1 1.1.28-2.1ubuntu0.3

Ubuntu 14.04 ESM:
libxslt1.1 1.1.28-2ubuntu0.2+esm1

Ubuntu 12.04 ESM:
libxslt1.1 1.1.26-8ubuntu1.6

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

References:
https://usn.ubuntu.com/4164-1
CVE-2019-13117, CVE-2019-13118, CVE-2019-18197

Package Information:
https://launchpad.net/ubuntu/+source/libxslt/1.1.33-0ubuntu1.1
https://launchpad.net/ubuntu/+source/libxslt/1.1.32-2ubuntu0.2
https://launchpad.net/ubuntu/+source/libxslt/1.1.29-5ubuntu0.2
https://launchpad.net/ubuntu/+source/libxslt/1.1.28-2.1ubuntu0.3

Original Source

Url : http://www.ubuntu.com/usn/USN-4164-1

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-416 Use After Free

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 1

Alert History

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0
Date Informations
2019-10-22 21:19:16
  • First insertion