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
61 - 70 of 187 results
2 May 2017
LibreOffice could be made to crash or run programs as your login if it opened a specially crafted EMF file.
- Ubuntu 16.10 ,
- 16.04 LTS,
- 14.04 LTS
CVE ID
28 April 2017
Several security issues were fixed in Ghostscript.
- Ubuntu 17.04 ,
- 16.10 ,
- 16.04 LTS,
- 14.04 LTS,
- 12.04
CVE ID
CVE-2016-10217, CVE-2016-10219, CVE-2016-10220 + 3 others
28 April 2017
Several security issues were fixed in Libxslt.
- Ubuntu 17.04 ,
- 16.10 ,
- 16.04 LTS,
- 14.04 LTS,
- 12.04
CVE ID
CVE-2015-7995, CVE-2016-1683, CVE-2016-1684 + 3 others
27 April 2017
Several security issues were fixed in NSS.
- Ubuntu 17.04 ,
- 16.10 ,
- 16.04 LTS,
- 14.04 LTS
CVE ID
27 April 2017
Several security issues were fixed in MySQL.
- Ubuntu 17.04 ,
- 16.10 ,
- 16.04 LTS,
- 14.04 LTS
CVE ID
CVE-2017-3302, CVE-2017-3305, CVE-2017-3308 + 21 others
25 April 2017
The system could be made to crash under certain conditions.
- Ubuntu 16.10
CVE ID
21 April 2017
Firefox could be made to crash or run programs as your login if it opened a malicious website.
- Ubuntu 17.04 ,
- 16.10 ,
- 16.04 LTS,
- 14.04 LTS
CVE ID
CVE-2017-5429, CVE-2017-5430, CVE-2017-5432 + 33 others
21 April 2017
FreeType could be made to crash or run programs if it opened a specially crafted font file.
- Ubuntu 17.04 ,
- 16.10 ,
- 16.04 LTS,
- 14.04 LTS,
- 12.04
CVE ID
20 April 2017
Several security issues were fixed in QEMU.
- Ubuntu 16.10 ,
- 16.04 LTS,
- 14.04 LTS
CVE ID
CVE-2016-10028, CVE-2016-10029, CVE-2016-10155 + 34 others
17 April 2017
Several security issues were fixed in Bind.
- Ubuntu 17.04 ,
- 16.10 ,
- 16.04 LTS,
- 14.04 LTS,
- 12.04
CVE ID
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