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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111 - 120 of 166 results

3 July 2013

PyMongo could be made to crash under certain conditions.

  • Ubuntu 13.04 ,
  • 12.10 ,
  • 12.04

CVE ID

CVE-2013-2132


3 July 2013

USN-1890-1 introduced a regression in Firefox.

  • Ubuntu 13.04 ,
  • 12.10 ,
  • 12.04

3 July 2013

Module::Signature could be made to run programs if it verified a signature.

  • Ubuntu 13.04 ,
  • 12.10 ,
  • 12.04

CVE ID

CVE-2013-2145


2 July 2013

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

  • Ubuntu 13.04

CVE ID

CVE-2013-1962


2 July 2013

libcurl could be made to crash or run programs as your login if it received specially crafted input.

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

CVE ID

CVE-2013-2174


27 June 2013

Several security issues were fixed in Subversion.

  • Ubuntu 13.04 ,
  • 12.10 ,
  • 12.04

26 June 2013

Several security issues were fixed in Thunderbird.

  • Ubuntu 13.04 ,
  • 12.10 ,
  • 12.04

26 June 2013

Firefox could be made to crash or run programs as your login if it opened a malicious website.

  • Ubuntu 13.04 ,
  • 12.10 ,
  • 12.04

20 June 2013

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

  • Ubuntu 13.04 ,
  • 12.10 ,
  • 12.04

CVE ID

CVE-2013-2175


20 June 2013

Mesa could be made to crash or run programs as your login if it received specially crafted input.

  • Ubuntu 13.04 ,
  • 12.10 ,
  • 12.04


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