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.
Search USNs
USN ID, name, description or CVE ID contains
31 - 40 of 349 results
7 March 2013
Several security issues were fixed in Django.
- Ubuntu 12.10 ,
- 12.04 ,
- 11.10 ,
- 10.04
CVE ID
CVE-2012-4520, CVE-2013-0305, CVE-2013-0306 + 2 others
6 March 2013
Several security issues were fixed in the kernel.
- Ubuntu 11.10
CVE ID
CVE-2013-0216, CVE-2013-0217, CVE-2013-0228 + 4 others
5 March 2013
OpenJDK could be made to crash or run programs as your login if it opened a specially crafted file.
- Ubuntu 12.04 ,
- 11.10 ,
- 10.04
CVE ID
1 March 2013
Due to a regression, Firefox might crash or freeze under normal use.
- Ubuntu 12.10 ,
- 12.04 ,
- 11.10
28 February 2013
Sudo could be made to run programs as the administrator without a password prompt.
- Ubuntu 12.10 ,
- 12.04 ,
- 11.10 ,
- 10.04 ,
- 8.04
CVE ID
27 February 2013
An attacker could send crafted input to applications using DBus-GLib and possibly escalate privileges.
- Ubuntu 12.10 ,
- 12.04 ,
- 11.10 ,
- 10.04
CVE ID
27 February 2013
GnuTLS could be made to expose sensitive information over the network.
- Ubuntu 12.10 ,
- 12.04 ,
- 11.10 ,
- 10.04 ,
- 8.04
CVE ID
25 February 2013
Several security issues were fixed in Thunderbird.
- Ubuntu 12.10 ,
- 12.04 ,
- 11.10 ,
- 10.04
CVE ID
CVE-2013-0773, CVE-2013-0774, CVE-2013-0775 + 9 others
25 February 2013
Transmission could be made to crash or run programs if it received specially crafted network traffic.
- Ubuntu 12.10 ,
- 12.04 ,
- 11.10
CVE ID
25 February 2013
Several security issues were fixed in Pidgin.
- Ubuntu 12.10 ,
- 12.04 ,
- 11.10 ,
- 10.04
CVE ID
CVE-2013-0271, CVE-2013-0272, CVE-2013-0273 + 1 other
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