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
121 - 130 of 229 results
22 February 2021
Django could allow unintended access to network services.
- Ubuntu 20.10 ,
- 20.04 LTS,
- 18.04 LTS
CVE ID
18 February 2021
Several security issues were fixed in WebKitGTK.
- Ubuntu 20.10 ,
- 20.04 LTS,
- 18.04 LTS
CVE ID
18 February 2021
Several security issues were fixed in OpenSSL.
- Ubuntu 20.10 ,
- 20.04 LTS,
- 18.04 LTS,
- 16.04 LTS
CVE ID
18 February 2021
Bind 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
16 February 2021
Several security issues were fixed in Thunderbird.
- Ubuntu 20.10
CVE ID
CVE-2020-15685, CVE-2021-23964, CVE-2021-23953 + 3 others
15 February 2021
PostgreSQL could be made to expose sensitive information.
- Ubuntu 20.10 ,
- 20.04 LTS
CVE ID
11 February 2021
Several security issues were fixed in wpa_supplicant and hostapd.
- Ubuntu 20.10 ,
- 20.04 LTS,
- 18.04 LTS,
- 16.04 LTS
CVE ID
11 February 2021
GNOME Autoar could be made to overwrite files.
- Ubuntu 20.10 ,
- 20.04 LTS,
- 18.04 LTS
CVE ID
11 February 2021
SQLite could be made to crash or run programs if it processed a specially crafted query.
- Ubuntu 20.10
CVE ID
10 February 2021
The system could be made to expose sensitive information.
- Ubuntu 20.10 ,
- 20.04 LTS,
- 18.04 LTS,
- 16.04 LTS
CVE ID
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