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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11 - 20 of 537 results

21 February 2013

Several security issues were fixed in OpenSSL.

  • Ubuntu 12.10 ,
  • 12.04 ,
  • 11.10 ,
  • 10.04 ,
  • 8.04

12 February 2013

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

  • Ubuntu 12.10 ,
  • 12.04 ,
  • 11.10 ,
  • 10.04 ,
  • 8.04

CVE ID

CVE-2013-0255


14 January 2013

FreeType could be made to crash or run programs as your login if it opened a specially crafted file.

  • Ubuntu 12.10 ,
  • 12.04 ,
  • 11.10 ,
  • 10.04 ,
  • 8.04

9 January 2013

GnuPG could be made to corrupt the keyring if it imported a specially crafted key.

  • Ubuntu 12.10 ,
  • 12.04 ,
  • 11.10 ,
  • 10.04 ,
  • 8.04

CVE ID

CVE-2012-6085


17 December 2012

USN-1589-1 exposed a regression in the GNU C Library floating point parser.

  • Ubuntu 8.04

CVE ID

CVE-2012-3480


11 December 2012

The system's firewall could be bypassed by a remote attacker.

  • Ubuntu 8.04

CVE ID

CVE-2012-4444


6 December 2012

Applications using libxml2 could be made to crash or run programs as your login if they opened a specially crafted file.

  • Ubuntu 12.10 ,
  • 12.04 ,
  • 11.10 ,
  • 10.04 ,
  • 8.04

CVE ID

CVE-2012-5134


5 December 2012

Programs that use LibTIFF could be made to crash or run programs if they opened a specially crafted file.

  • Ubuntu 12.04 ,
  • 11.10 ,
  • 10.04 ,
  • 8.04

CVE ID

CVE-2012-5581


5 December 2012

CUPS could be made to read files or run programs as an administrator.

  • Ubuntu 12.10 ,
  • 12.04 ,
  • 11.10 ,
  • 10.04 ,
  • 8.04

CVE ID

CVE-2012-5519


30 November 2012

The system could be made to crash under certain conditions.

  • Ubuntu 8.04

CVE ID

CVE-2012-4565



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