Ubuntu Security Notices

Developers issue an Ubuntu Security Notice when a security issue is fixed in an official Ubuntu package. You can find additional guidance for high-profile vulnerabilities in the Ubuntu Vulnerability Knowledge Base section.

To report a security vulnerability in an Ubuntu package, please contact the Security Team.

The Security Team also produces OVAL files for each Ubuntu release. These are an industry-standard machine-readable format dataset that contain details of all known security vulnerabilities and fixes relevant to the Ubuntu release, and can be used to determine whether a particular patch is appropriate. OVAL files can also be used to audit a system to check whether the latest security fixes have been applied.

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51 - 60 of 1557 results

6 May 2020

OpenLDAP could be made to crash if it received specially crafted network traffic.

  • Ubuntu 14.04 LTS,
  • 12.04

21 April 2020

Several security issues were fixed in Python.

  • Ubuntu 19.10 ,
  • 18.04 LTS,
  • 16.04 LTS,
  • 14.04 LTS,
  • 12.04

15 April 2020

Several security issues were fixed in PHP.

  • Ubuntu 19.10 ,
  • 18.04 LTS,
  • 16.04 LTS,
  • 14.04 LTS,
  • 12.04

31 March 2020

pam-krb5 could be made to execute arbitrary code if it received a specially crafted response.

  • Ubuntu 19.10 ,
  • 18.04 LTS,
  • 16.04 LTS,
  • 14.04 LTS,
  • 12.04

23 March 2020

Several security issues were fixed in Vim.

  • Ubuntu 19.10 ,
  • 18.04 LTS,
  • 16.04 LTS,
  • 14.04 LTS,
  • 12.04

17 March 2020

ICU could be made to execute arbitrary code if it received a specially crafted string.

  • Ubuntu 19.10 ,
  • 18.04 LTS,
  • 16.04 LTS,
  • 14.04 LTS,
  • 12.04

3 March 2020

libpam-radius-auth could be made to crash if it received specially crafted network traffic.

  • Ubuntu 14.04 LTS,
  • 12.04

CVE ID

CVE-2015-9542


2 March 2020

ppp could be made to crash or run programs if it received specially crafted network traffic.

  • Ubuntu 14.04 LTS,
  • 12.04

CVE ID

CVE-2020-8597


18 February 2020

ClamAV could be made to crash if it opened a specially crafted file.

  • Ubuntu 14.04 LTS,
  • 12.04

CVE ID

CVE-2020-3123


17 February 2020

Several security issues were fixed in PHP.

  • Ubuntu 19.10 ,
  • 18.04 LTS,
  • 16.04 LTS,
  • 14.04 LTS,
  • 12.04


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