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 305 results
16 February 2012
libpng could be made to crash or run programs as your login if it opened a specially crafted file.
- Ubuntu 11.10 ,
- 11.04 ,
- 10.10 ,
- 10.04 ,
- 8.04
CVE ID
16 February 2012
Several security issues were fixed in the Apache HTTP Server.
- Ubuntu 11.10 ,
- 11.04 ,
- 10.10 ,
- 10.04 ,
- 8.04
CVE ID
CVE-2011-3607, CVE-2011-4317, CVE-2012-0021 + 2 others
16 February 2012
USN-1284-1 introduced a regression in Update Manager.
- Ubuntu 11.10 ,
- 11.04 ,
- 10.10 ,
- 10.04 ,
- 8.04
15 February 2012
debdiff, a part of devscripts, could be made to run programs as your login if it opened a specially crafted file.
- Ubuntu 11.10 ,
- 11.04 ,
- 10.10 ,
- 10.04 ,
- 8.04
CVE ID
14 February 2012
Puppet would allow unintended access to resources over the network.
- Ubuntu 11.10 ,
- 11.04 ,
- 10.10
CVE ID
13 February 2012
Several security issues were fixed in the kernel.
- Ubuntu 10.10
CVE ID
CVE-2011-3353, CVE-2011-4622, CVE-2012-0038 + 1 other
13 February 2012
USN 1358-1 introduced a regression in PHP.
- Ubuntu 11.10 ,
- 11.04 ,
- 10.10 ,
- 10.04 ,
- 8.04
13 February 2012
A security vulnerability has been fixed in Firefox.
- Ubuntu 11.10 ,
- 11.04 ,
- 10.10 ,
- 10.04
CVE ID
13 February 2012
Tomcat could be made to crash or expose sensitive information if it received specially crafted network traffic.
- Ubuntu 11.10 ,
- 11.04 ,
- 10.10 ,
- 10.04
CVE ID
10 February 2012
Multiple vulnerabilities in PHP.
- Ubuntu 11.10 ,
- 11.04 ,
- 10.10 ,
- 10.04 ,
- 8.04
CVE ID
CVE-2012-0831, CVE-2011-4153, CVE-2012-0830 + 4 others
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