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
191 - 199 of 199 results
30 October 2019
Several security issues were fixed in Apport.
- Ubuntu 19.10 ,
- 19.04 ,
- 18.04 LTS,
- 16.04 LTS
CVE ID
CVE-2019-11481, CVE-2019-11482, CVE-2019-11483 + 2 others
30 October 2019
Whoopsie could be made to crash, expose sensitive information or run programs if it processed a specially crafted crash report.
- Ubuntu 19.10 ,
- 19.04 ,
- 18.04 LTS,
- 16.04 LTS
CVE ID
29 October 2019
Several security issues were fixed in Samba.
- Ubuntu 19.10 ,
- 19.04 ,
- 18.04 LTS,
- 16.04 LTS
CVE ID
28 October 2019
PHP could be made to run programs if it received specially crafted network traffic.
- Ubuntu 19.10 ,
- 19.04 ,
- 18.04 LTS,
- 16.04 LTS
CVE ID
23 October 2019
Firefox could be made to crash or run programs as your login if it opened a malicious website.
- Ubuntu 19.10 ,
- 19.04 ,
- 18.04 LTS,
- 16.04 LTS
CVE ID
CVE-2018-6156, CVE-2019-11757, CVE-2019-11759 + 10 others
22 October 2019
Several security issues were fixed in Libxslt.
- Ubuntu 19.10 ,
- 19.04 ,
- 18.04 LTS,
- 16.04 LTS,
- 14.04 LTS,
- 12.04
CVE ID
21 October 2019
The system could be made to crash under certain conditions.
- Ubuntu 19.10
CVE ID
21 October 2019
Exiv2 could be made to crash if it received a specially crafted file.
- Ubuntu 19.10 ,
- 19.04 ,
- 18.04 LTS,
- 16.04 LTS
CVE ID
21 October 2019
Aspell could be made to expose sensitive information if it received a specially crafted input.
- Ubuntu 19.10
CVE ID
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