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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16 September 2014

Several security issues were fixed in Django.

  • Ubuntu 14.04 LTS,
  • 12.04 ,
  • 10.04

15 September 2014

Several security issues were fixed in curl.

  • Ubuntu 14.04 LTS,
  • 12.04 ,
  • 10.04

10 September 2014

php5 could be made to crash or run programs if it received specially crafted network traffic.

  • Ubuntu 14.04 LTS,
  • 12.04 ,
  • 10.04

9 September 2014

NSS could be made to crash or run programs as your login if it processed a specially crafted certificate.

  • Ubuntu 14.04 LTS,
  • 12.04 ,
  • 10.04

CVE ID

CVE-2014-1544


8 September 2014

Several security issues were fixed in QEMU.

  • Ubuntu 14.04 LTS,
  • 12.04 ,
  • 10.04

8 September 2014

CUPS could be made to expose sensitive information, leading to privilege escalation.

  • Ubuntu 14.04 LTS,
  • 12.04 ,
  • 10.04

8 September 2014

USN-2306-1 introduced a regression in the GNU C Library.

  • Ubuntu 10.04

4 September 2014

formail could be made to crash or run programs if it processed specially crafted mail.

  • Ubuntu 14.04 LTS,
  • 12.04 ,
  • 10.04

CVE ID

CVE-2014-3618


3 September 2014

Libgcrypt could expose sensitive information when performing decryption.

  • Ubuntu 14.04 LTS,
  • 12.04 ,
  • 10.04

CVE ID

CVE-2014-5270


3 September 2014

GnuPG could expose sensitive information when performing decryption.

  • Ubuntu 12.04 ,
  • 10.04

CVE ID

CVE-2014-5270



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