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
1 - 10 of 349 results
7 May 2013
Several security issues were fixed in OpenJDK 6.
- Ubuntu 12.04 ,
- 11.10 ,
- 10.04
CVE ID
CVE-2013-0401, CVE-2013-1488, CVE-2013-1518 + 17 others
3 May 2013
ClamAV could be made to crash or run programs if it opened a specially crafted file.
- Ubuntu 13.04 ,
- 12.10 ,
- 12.04 ,
- 11.10 ,
- 10.04
CVE ID
25 April 2013
Several security issues were fixed in MySQL.
- Ubuntu 12.10 ,
- 12.04 ,
- 11.10 ,
- 10.04
CVE ID
CVE-2012-0553, CVE-2013-1492, CVE-2013-1502 + 17 others
23 April 2013
Due to a regression, IcedTea-Web might not be able to access some sites.
- Ubuntu 12.04 ,
- 11.10
18 April 2013
Two security issues were fixed in IcedTea-Web.
- Ubuntu 12.10 ,
- 12.04 ,
- 11.10 ,
- 10.04
CVE ID
17 April 2013
The X server could be made to reveal keystrokes of other users.
- Ubuntu 12.10 ,
- 12.04 ,
- 11.10 ,
- 10.04
CVE ID
16 April 2013
Applications using libcurl could be made to expose sensitive information over the network.
- Ubuntu 12.10 ,
- 12.04 ,
- 11.10 ,
- 10.04 ,
- 8.04
CVE ID
15 April 2013
HAProxy could be made to crash or run programs if it received specially crafted network traffic.
- Ubuntu 12.10 ,
- 12.04 ,
- 11.10
CVE ID
8 April 2013
Several security issues were fixed in Thunderbird.
- Ubuntu 12.10 ,
- 12.04 ,
- 11.10 ,
- 10.04
CVE ID
CVE-2013-0788, CVE-2013-0791, CVE-2013-0793 + 3 others
4 April 2013
Firefox could be made to crash or run programs as your login if it opened a malicious website.
- Ubuntu 12.10 ,
- 12.04 ,
- 11.10 ,
- 10.04
CVE ID
CVE-2013-0788, CVE-2013-0789, CVE-2013-0791 + 6 others
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