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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13 November 2017

Perl could be made to crash if it received specially crafted input.

  • Ubuntu 12.04

8 November 2017

Bind could be made to serve incorrect information or expose sensitive information over the network.

  • Ubuntu 12.04

2 November 2017

Several security issues were fixed in XXX-APP-XXX.

  • Ubuntu 12.04

31 October 2017

Several security issues were fixed in the Linux kernel.

  • Ubuntu 12.04

30 October 2017

Several security issues were fixed in MySQL.

  • Ubuntu 12.04

30 October 2017

Several security issues were fixed in Wget.

  • Ubuntu 12.04

24 October 2017

Apache HTTP Server could be made to expose sensitive information over the network.

  • Ubuntu 12.04

CVE ID

CVE-2017-9798


24 October 2017

Several security issues were fixed in Subversion.

  • Ubuntu 12.04

24 October 2017

Bazaar could be made run programs as your login if it opened a specially crafted URL.

  • Ubuntu 12.04

24 October 2017

A security issue was fixed in libffi.

  • Ubuntu 12.04


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Expanded Security Maintenance

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