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
141 - 150 of 373 results
30 September 2013
txt2man could be made to overwrite files.
- Ubuntu 13.04 ,
- 12.10 ,
- 12.04
CVE ID
27 September 2013
Several security issues were fixed in the kernel.
- Ubuntu 12.10
CVE ID
27 September 2013
Several security issues were fixed in the kernel.
- Ubuntu 12.10
CVE ID
24 September 2013
Samba could be made to hang if it received specially crafted network traffic.
- Ubuntu 13.04 ,
- 12.10 ,
- 12.04 ,
- 10.04
CVE ID
24 September 2013
Several security issues were fixed in Django.
- Ubuntu 13.04 ,
- 12.10 ,
- 12.04 ,
- 10.04
CVE ID
23 September 2013
Fraudulent security certificates could allow sensitive information to be exposed when accessing the Internet.
- Ubuntu 13.04 ,
- 12.10 ,
- 12.04 ,
- 10.04
CVE ID
23 September 2013
LibRaw could be made to crash if it opened a specially crafted file.
- Ubuntu 13.04 ,
- 12.10 ,
- 12.04
CVE ID
18 September 2013
Several security issues were fixed in Thunderbird.
- Ubuntu 13.04 ,
- 12.10 ,
- 12.04
CVE ID
CVE-2013-1718, CVE-2013-1720, CVE-2013-1721 + 10 others
18 September 2013
usb-creator could be tricked into bypassing polkit authorizations.
- Ubuntu 13.04 ,
- 12.10 ,
- 12.04
CVE ID
18 September 2013
ubuntu-system-service could be tricked into bypassing polkit authorizations.
- Ubuntu 13.04 ,
- 12.10 ,
- 12.04
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.