Executive Summary

Summary
Title NSS vulnerability
Informations
NameUSN-4215-1First vendor Publication2019-12-09
VendorUbuntuLast vendor Modification2019-12-09
Severity (Vendor) N/ARevisionN/A

Security-Database Scoring CVSS v2

Cvss vector :
Cvss Base ScoreN/AAttack RangeN/A
Cvss Impact ScoreN/AAttack ComplexityN/A
Cvss Expoit ScoreN/AAuthenticationN/A
Calculate full CVSS 2.0 Vectors scores

Detail

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

- Ubuntu 19.04 - Ubuntu 18.04 LTS - Ubuntu 16.04 LTS - Ubuntu 14.04 ESM - Ubuntu 12.04 ESM

Summary:

NSS could be made to crash if it received a specially crafted certificate.

Software Description: - nss: Network Security Service library

Details:

It was discovered that NSS incorrectly handled certain certificates. An attacker could possibly use this issue to cause a denial of service.

Update instructions:

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

Ubuntu 19.04:
libnss3 2:3.42-1ubuntu2.4

Ubuntu 18.04 LTS:
libnss3 2:3.35-2ubuntu2.6

Ubuntu 16.04 LTS:
libnss3 2:3.28.4-0ubuntu0.16.04.9

Ubuntu 14.04 ESM:
libnss3 2:3.28.4-0ubuntu0.14.04.5+esm3

Ubuntu 12.04 ESM:
libnss3 2:3.28.4-0ubuntu0.12.04.6

After a standard system update you need to reboot your computer to make all the necessary changes.

References:
https://usn.ubuntu.com/4215-1
CVE-2019-17007

Package Information:
https://launchpad.net/ubuntu/+source/nss/2:3.42-1ubuntu2.4
https://launchpad.net/ubuntu/+source/nss/2:3.35-2ubuntu2.6
https://launchpad.net/ubuntu/+source/nss/2:3.28.4-0ubuntu0.16.04.9

Original Source

Url : http://www.ubuntu.com/usn/USN-4215-1

Alert History

If you want to see full details history, please login or register.
0
DateInformations
2019-12-09 17:20:20
  • First insertion