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
51 - 60 of 235 results
7 November 2019
Applications using FriBidi could be made to crash or run programs as your login if it displayed specially crafted text.
- Ubuntu 19.10 ,
- 19.04
CVE ID
7 November 2019
Several security issues were fixed in WebKitGTK+.
- Ubuntu 19.04 ,
- 18.04 LTS
CVE ID
CVE-2019-8625, CVE-2019-8720, CVE-2019-8769 + 1 other
6 November 2019
GNU cpio could be used to privilege escalation if it received a specially crafted input.
- Ubuntu 19.10 ,
- 19.04 ,
- 18.04 LTS,
- 16.04 LTS,
- 14.04 LTS,
- 12.04
CVE ID
5 November 2019
USN-4165-1 caused some minor regressions in Firefox.
- Ubuntu 19.10 ,
- 19.04 ,
- 18.04 LTS,
- 16.04 LTS
5 November 2019
Nokogiri could be made to execute programs if it received specially crafted input.
- Ubuntu 19.10 ,
- 19.04 ,
- 18.04 LTS,
- 16.04 LTS
CVE ID
5 November 2019
HAproxy would allow unintended access if ii received specially crafted HTTP request.
- Ubuntu 19.10 ,
- 19.04 ,
- 18.04 LTS,
- 16.04 LTS
CVE ID
5 November 2019
USN-4171-1 introduced a regression in Apport.
- Ubuntu 19.10 ,
- 19.04 ,
- 18.04 LTS,
- 16.04 LTS
5 November 2019
USN-4170-2 caused a regression in Whoopsie
- Ubuntu 19.10 ,
- 19.04 ,
- 18.04 LTS,
- 16.04 LTS
30 October 2019
USN-4170-1 caused a regression in Whoopsie.
- Ubuntu 19.10 ,
- 19.04 ,
- 18.04 LTS,
- 16.04 LTS
30 October 2019
FreeTDS could be made to crash or run programs if it received specially crafted network traffic.
- Ubuntu 19.10 ,
- 19.04 ,
- 18.04 LTS
CVE ID
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