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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181 - 185 of 386 results

18 March 2015

libXfont could be made to crash or run programs as an administrator if it opened a specially crafted bdf font file.

  • Ubuntu 14.10 ,
  • 14.04 LTS,
  • 12.04 ,
  • 10.04

18 March 2015

Several security issues were fixed in PHP.

  • Ubuntu 14.10 ,
  • 14.04 LTS,
  • 12.04 ,
  • 10.04

16 March 2015

cups-filters could be made to run programs if it received specially crafted network traffic.

  • Ubuntu 14.10 ,
  • 14.04 LTS

CVE ID

CVE-2015-2265


16 March 2015

Sudo would allow unintended access to files.

  • Ubuntu 14.10 ,
  • 14.04 LTS,
  • 12.04 ,
  • 10.04

CVE ID

CVE-2014-9680


16 March 2015

Requests could be made to expose cookies over the network.

  • Ubuntu 14.10 ,
  • 14.04 LTS

CVE ID

CVE-2015-2296



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