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
121 - 130 of 222 results
25 March 2019
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
22 March 2019
Libzip could be made to crash if it received specially crafted input.
- Ubuntu 18.10
CVE ID
21 March 2019
Several security issues were fixed in Firefox.
- Ubuntu 18.10 ,
- 18.04 LTS,
- 16.04 LTS
CVE ID
CVE-2019-9788, CVE-2019-9789, CVE-2019-9790 + 14 others
21 March 2019
An intended access restriction in snapd could be bypassed by strict mode snaps on 64 bit architectures.
- Ubuntu 18.10 ,
- 18.04 LTS,
- 16.04 LTS,
- 14.04 LTS
CVE ID
21 March 2019
Several security issues were fixed in Ghostscript.
- Ubuntu 18.10 ,
- 18.04 LTS,
- 16.04 LTS,
- 14.04 LTS
CVE ID
21 March 2019
NTFS-3G could be made to crash or potentially run programs as an administrator if executed with specially crafted arguments.
- Ubuntu 18.10 ,
- 18.04 LTS,
- 16.04 LTS
CVE ID
18 March 2019
Several security issues were fixed in file.
- Ubuntu 18.10 ,
- 18.04 LTS,
- 16.04 LTS
CVE ID
CVE-2019-8904, CVE-2019-8905, CVE-2019-8906 + 1 other
14 March 2019
libvirt could be made to crash under certain conditions.
- Ubuntu 18.10 ,
- 18.04 LTS,
- 16.04 LTS
CVE ID
12 March 2019
WALinuxAgent could be made to expose sensitive information.
- Ubuntu 18.10 ,
- 18.04 LTS,
- 16.04 LTS,
- 14.04 LTS
CVE ID
12 March 2019
LibTIFF could be made to crash or run programs as your login if it opened a specially crafted file.
- Ubuntu 18.10 ,
- 18.04 LTS,
- 16.04 LTS,
- 14.04 LTS
CVE ID
CVE-2018-10779, CVE-2018-12900, CVE-2018-17000 + 3 others
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