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 - 190 of 248 results

31 August 2005

PCRE vulnerabilities

  • Ubuntu 5.04 ,
  • 4.10

CVE ID

CVE-2005-2491


26 August 2005

courier vulnerability

  • Ubuntu 5.04

CVE ID

CVE-2005-2151


25 August 2005

PCRE vulnerability

  • Ubuntu 5.04 ,
  • 4.10

CVE ID

CVE-2005-2491


24 August 2005

PCRE vulnerability

  • Ubuntu 5.04 ,
  • 4.10

CVE ID

CVE-2005-2491


24 August 2005

lm-sensors vulnerability

  • Ubuntu 5.04

21 August 2005

PHP4 vulnerabilities

  • Ubuntu 5.04 ,
  • 4.10

20 August 2005

gnupg vulnerability

  • Ubuntu 5.04 ,
  • 4.10

CVE ID

CVE-2005-0366


19 August 2005

Linux kernel vulnerabilities

  • Ubuntu 5.04 ,
  • 4.10

12 August 2005

Gaim vulnerabilities

  • Ubuntu 5.04 ,
  • 4.10

12 August 2005

AWStats vulnerability

  • Ubuntu 5.04

CVE ID

CVE-2005-1527



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