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
111 - 120 of 305 results
29 September 2011
An attacker could trick mutt into trusting a rogue server.
- Ubuntu 11.04 ,
- 10.10 ,
- 10.04
CVE ID
29 September 2011
Multiple kernel flaws have been fixed.
- Ubuntu 10.10
CVE ID
CVE-2011-1576, CVE-2011-1776, CVE-2011-2213 + 7 others
29 September 2011
An attacker could send crafted input to puppet and cause it to overwrite files.
- Ubuntu 11.04 ,
- 10.10 ,
- 10.04
CVE ID
28 September 2011
Multiple vulnerabilities were fixed in Thunderbird.
- Ubuntu 11.04 ,
- 10.10 ,
- 10.04
CVE ID
CVE-2011-2372, CVE-2011-2995, CVE-2011-2996 + 2 others
28 September 2011
Multiple vulnerabilities have been fixed in Firefox and Xulrunner.
- Ubuntu 10.10 ,
- 10.04
CVE ID
CVE-2011-2995, CVE-2011-2996, CVE-2011-2999 + 2 others
22 September 2011
A certificate authority mis-issued fraudulent certificates.
- Ubuntu 11.04 ,
- 10.10 ,
- 10.04
22 September 2011
An attacker could trick APT into installing altered packages.
- Ubuntu 11.04 ,
- 10.10 ,
- 10.04 ,
- 8.04
22 September 2011
GIMP could be made to run programs as your login if it opened a specially crafted GIF file.
- Ubuntu 11.04 ,
- 10.10 ,
- 10.04
CVE ID
19 September 2011
FFmpeg could be made to run programs as your login if it opened a specially crafted file.
- Ubuntu 10.10 ,
- 10.04
CVE ID
CVE-2011-2161, CVE-2011-1931, CVE-2011-1196 + 1 other
14 September 2011
Multiple kernel flaws have been fixed.
- Ubuntu 10.10
CVE ID
CVE-2011-2213, CVE-2011-2484, CVE-2011-2492 + 18 others
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