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
321 - 330 of 881 results
10 January 2013
The system could be made to leak sensitive system information.
- Ubuntu 10.04
CVE ID
9 January 2013
GnuPG could be made to corrupt the keyring if it imported a specially crafted key.
- Ubuntu 12.10 ,
- 12.04 ,
- 11.10 ,
- 10.04 ,
- 8.04
CVE ID
9 January 2013
Several security issues were fixed in Thunderbird.
- Ubuntu 12.10 ,
- 12.04 ,
- 11.10 ,
- 10.04
CVE ID
CVE-2013-0769, CVE-2013-0749, CVE-2013-0770 + 25 others
9 January 2013
Several security issues were fixed in Firefox.
- Ubuntu 12.10 ,
- 12.04 ,
- 11.10 ,
- 10.04
CVE ID
CVE-2013-0769, CVE-2013-0749, CVE-2013-0770 + 25 others
30 December 2012
MoinMoin could be made to run programs and overwrite files.
- Ubuntu 12.10 ,
- 12.04 ,
- 11.10 ,
- 10.04
20 December 2012
The system could be made to crash under certain conditions.
- Ubuntu 10.04
CVE ID
19 December 2012
FFmpeg could be made to crash or run programs as your login if it opened a specially crafted file.
- Ubuntu 10.04
CVE ID
CVE-2012-2777, CVE-2012-2784, CVE-2012-2788 + 1 other
17 December 2012
A hardening measure was added to apport.
- Ubuntu 12.04 ,
- 11.10 ,
- 10.04
17 December 2012
bogofilter could be made to crash or run programs if it processed a specially crafted email.
- Ubuntu 10.04
CVE ID
13 December 2012
The system's firewall could be bypassed by a remote attacker.
- Ubuntu 10.04
CVE ID
Resources
Join the discussion
Get up to 15 years of security
maintenance for your new or established systems
Get up to 15 years of security maintenance for your entire Ubuntu Archive. Keep your systems stable with security backporting and avoid forced upgrades.