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
1531 - 1540 of 2930 results
18 January 2021
Pillow could be made to crash or run programs as your login if it opened a specially crafted file.
- Ubuntu 20.10 ,
- 20.04 LTS,
- 18.04 LTS,
- 16.04 LTS
CVE ID
18 January 2021
HTMLDOC could be made to denial of service if it received a specially crafted HTML file.
- Ubuntu 18.04 LTS,
- 16.04 LTS
CVE ID
18 January 2021
Several security issues were fixed in icoutils.
- Ubuntu 16.04 LTS
CVE ID
CVE-2017-5332, CVE-2017-6011, CVE-2017-6009 + 4 others
14 January 2021
The system could allow unintended access to data in some environments.
- Ubuntu 20.10 ,
- 20.04 LTS,
- 18.04 LTS,
- 16.04 LTS,
- 14.04 LTS
CVE ID
14 January 2021
Several security issues were fixed in Ampache.
- Ubuntu 16.04 LTS
CVE ID
13 January 2021
containerd could be made to crash or run programs as an administrator.
- Ubuntu 20.10 ,
- 20.04 LTS,
- 18.04 LTS,
- 16.04 LTS
CVE ID
13 January 2021
Several security issues were fixed in tar.
- Ubuntu 20.10 ,
- 20.04 LTS,
- 18.04 LTS,
- 16.04 LTS,
- 14.04 LTS,
- 12.04
CVE ID
13 January 2021
Several security issues were fixed in Open vSwitch.
- Ubuntu 20.10 ,
- 20.04 LTS,
- 18.04 LTS,
- 16.04 LTS
CVE ID
12 January 2021
USN-4649-1 introduced a regression in xdg-utils.
- Ubuntu 20.10 ,
- 20.04 LTS,
- 18.04 LTS,
- 16.04 LTS
11 January 2021
coTURN could be made to crash or run programs if it received specially crafted network traffic.
- Ubuntu 20.10 ,
- 20.04 LTS,
- 18.04 LTS,
- 16.04 LTS
CVE ID
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