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
211 - 215 of 530 results
13 April 2023
Apport could be used to escalate privilege on specially configured systems.
- Ubuntu 22.10 ,
- 22.04 LTS,
- 20.04 LTS,
- 18.04 LTS
CVE ID
13 April 2023
Ghostscript could be made to crash or run programs as your login if it received a specially crafted input.
- Ubuntu 22.10 ,
- 22.04 LTS,
- 20.04 LTS,
- 18.04 LTS,
- 16.04 LTS
CVE ID
13 April 2023
Smarty could be made to crash or run programs if it received a specially crafted template.
- Ubuntu 22.10 ,
- 22.04 LTS
CVE ID
13 April 2023
Several security issues were fixed in Thunderbird.
- Ubuntu 22.10 ,
- 22.04 LTS,
- 20.04 LTS,
- 18.04 LTS
CVE ID
CVE-2023-29535, CVE-2023-29479, CVE-2023-29548 + 7 others
12 April 2023
Several security issues were fixed in Json-smart.
- Ubuntu 22.10 ,
- 22.04 LTS,
- 20.04 LTS,
- 18.04 LTS
CVE ID
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