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.
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USN ID, name, description or CVE ID contains
5 - 14 of 1557 results
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
16 December 2020
Several security issues were fixed in unzip.
- Ubuntu 18.04 LTS,
- 16.04 LTS,
- 14.04 LTS,
- 12.04
CVE ID
CVE-2018-1000035, CVE-2018-18384, CVE-2014-9913 + 2 others
11 December 2020
lxml could allow cross-site scripting (XSS) attacks.
- Ubuntu 20.10 ,
- 20.04 LTS,
- 18.04 LTS,
- 16.04 LTS,
- 14.04 LTS,
- 12.04
CVE ID
9 December 2020
Several security issues were fixed in curl.
- Ubuntu 14.04 LTS,
- 12.04
CVE ID
9 December 2020
lxml could allow cross-site scripting (XSS) attacks.
- Ubuntu 20.10 ,
- 20.04 LTS,
- 18.04 LTS,
- 16.04 LTS,
- 14.04 LTS,
- 12.04
CVE ID
25 November 2020
Mutt could be made to expose sensitive information.
- Ubuntu 20.10 ,
- 20.04 LTS,
- 18.04 LTS,
- 16.04 LTS,
- 12.04
CVE ID
23 November 2020
OpenLDAP could be made to crash if it received specially crafted network traffic.
- Ubuntu 14.04 LTS,
- 12.04
CVE ID
11 November 2020
OpenLDAP could be made to crash or run programs if it received specially crafted network traffic.
- Ubuntu 14.04 LTS,
- 12.04
CVE ID
11 November 2020
The system could be made to expose sensitive information.
- Ubuntu 20.04 LTS,
- 18.04 LTS,
- 16.04 LTS,
- 14.04 LTS,
- 12.04
CVE ID
10 November 2020
libexif could be made to execute arbitrary code if it received a specially crafted input.
- Ubuntu 20.10 ,
- 20.04 LTS,
- 18.04 LTS,
- 16.04 LTS,
- 14.04 LTS,
- 12.04
CVE ID
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