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
21 - 30 of 222 results
26 June 2019
Expat could be made to consume a high amount of RAM and CPU resources if it received a specially crafted XML file.
- Ubuntu 19.04 ,
- 18.10 ,
- 18.04 LTS,
- 16.04 LTS
CVE ID
26 June 2019
Several security issues were fixed in bzip2.
- Ubuntu 19.04 ,
- 18.10 ,
- 18.04 LTS,
- 16.04 LTS
CVE ID
25 June 2019
A security improvement has been made to policykit-desktop-privileges.
- Ubuntu 19.04 ,
- 18.10 ,
- 18.04 LTS,
- 16.04 LTS
25 June 2019
A system hardening measure could be bypassed.
- Ubuntu 18.10 ,
- 16.04 LTS
CVE ID
25 June 2019
Several security issues were fixed in Ceph.
- Ubuntu 19.04 ,
- 18.10 ,
- 16.04 LTS
CVE ID
CVE-2018-14662, CVE-2018-16846, CVE-2018-16889 + 1 other
25 June 2019
Several security issues were fixed in ImageMagick.
- Ubuntu 19.04 ,
- 18.10 ,
- 18.04 LTS,
- 16.04 LTS
CVE ID
CVE-2017-12805, CVE-2017-12806, CVE-2018-14434 + 27 others
24 June 2019
libmysofa could be made to crash if it received specially crafted input.
- Ubuntu 19.04 ,
- 18.10 ,
- 18.04 LTS
CVE ID
24 June 2019
A sandbox escape was discovered in Firefox.
- Ubuntu 19.04 ,
- 18.10 ,
- 18.04 LTS,
- 16.04 LTS
CVE ID
24 June 2019
64-Bit PowerPC systems could be made to expose sensitive information.
- Ubuntu 19.04 ,
- 18.10 ,
- 18.04 LTS
CVE ID
20 June 2019
The system could be made to expose sensitive information.
- Ubuntu 19.04 ,
- 18.10 ,
- 18.04 LTS,
- 16.04 LTS,
- 14.04 LTS
CVE ID
CVE-2018-12126, CVE-2018-12127, CVE-2018-12130 + 1 other
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