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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101 - 110 of 166 results

25 July 2013

Several security issues were fixed in MySQL.

  • Ubuntu 13.04 ,
  • 12.10 ,
  • 12.04 ,
  • 10.04

17 July 2013

USN-1904-1 introduced a regression in libxml2.

  • Ubuntu 13.04 ,
  • 12.10 ,
  • 12.04 ,
  • 10.04

16 July 2013

IcedTea Web updated to work with new OpenJDK 7.

  • Ubuntu 13.04 ,
  • 12.10 ,
  • 12.04

16 July 2013

Several security issues were fixed in OpenJDK 7.

  • Ubuntu 13.04 ,
  • 12.10

16 July 2013

File Roller could be made to create or overwrite files.

  • Ubuntu 13.04 ,
  • 12.10

CVE ID

CVE-2013-4668


16 July 2013

Several security issues were fixed in PHP.

  • Ubuntu 13.04 ,
  • 12.10 ,
  • 12.04 ,
  • 10.04

15 July 2013

Several security issues were fixed in the Apache HTTP Server.

  • Ubuntu 13.04 ,
  • 12.10 ,
  • 12.04 ,
  • 10.04

15 July 2013

Several security issues were fixed in libxml2.

  • Ubuntu 13.04 ,
  • 12.10 ,
  • 12.04 ,
  • 10.04

9 July 2013

An attacker could trick Ruby into trusting a rogue server.

  • Ubuntu 13.04 ,
  • 12.10 ,
  • 12.04

CVE ID

CVE-2013-4073


4 July 2013

Applications could be made to expose sensitive information over the network.

  • Ubuntu 13.04 ,
  • 12.10 ,
  • 12.04 ,
  • 10.04

CVE ID

CVE-2012-4929



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