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
211 - 220 of 222 results
5 November 2018
systemd-networkd could be made to crash or run programs if it received specially crafted network traffic.
- Ubuntu 18.10 ,
- 18.04 LTS,
- 16.04 LTS
CVE ID
31 October 2018
Several security issues were fixed in curl.
- Ubuntu 18.10 ,
- 18.04 LTS,
- 16.04 LTS,
- 14.04 LTS
CVE ID
30 October 2018
Several security issues were fixed in OpenJDK.
- Ubuntu 18.10 ,
- 18.04 LTS,
- 16.04 LTS
CVE ID
CVE-2018-3136, CVE-2018-3139, CVE-2018-3149 + 5 others
30 October 2018
Several security issues were fixed in Ghostscript.
- Ubuntu 18.10 ,
- 18.04 LTS,
- 16.04 LTS,
- 14.04 LTS
CVE ID
26 October 2018
X.Org X server could be made to overwrite files as the administrator.
- Ubuntu 18.10 ,
- 18.04 LTS,
- 16.04 LTS
CVE ID
24 October 2018
Firefox could be made to crash or run programs as your login if it opened a malicious website.
- Ubuntu 18.10 ,
- 18.04 LTS,
- 16.04 LTS,
- 14.04 LTS
CVE ID
CVE-2018-12388, CVE-2018-12390, CVE-2018-12392 + 9 others
23 October 2018
Several security issues were fixed in MySQL.
- Ubuntu 18.10 ,
- 18.04 LTS,
- 16.04 LTS,
- 14.04 LTS
CVE ID
CVE-2018-3133, CVE-2018-3143, CVE-2018-3144 + 18 others
23 October 2018
Several security issues were fixed in Tex Live.
- Ubuntu 18.10
CVE ID
22 October 2018
Requests could be made to expose sensitive information if it received a specially crafted HTTP header.
- Ubuntu 18.10
CVE ID
22 October 2018
Paramiko could allow unintended access to network services.
- Ubuntu 18.10
CVE ID
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