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 235 results
30 October 2019
file could be made to crash or run programs if it opened a specially crafted file.
- Ubuntu 19.10 ,
- 19.04 ,
- 18.04 LTS,
- 16.04 LTS
CVE ID
30 October 2019
Several security issues were fixed in Apport.
- Ubuntu 19.10 ,
- 19.04 ,
- 18.04 LTS,
- 16.04 LTS
CVE ID
CVE-2019-11481, CVE-2019-11482, CVE-2019-11483 + 2 others
30 October 2019
Whoopsie could be made to crash, expose sensitive information or run programs if it processed a specially crafted crash report.
- Ubuntu 19.10 ,
- 19.04 ,
- 18.04 LTS,
- 16.04 LTS
CVE ID
29 October 2019
libarchive could be made to execute arbitrary code if it received specially crafted archive file.
- Ubuntu 19.04 ,
- 18.04 LTS,
- 16.04 LTS,
- 14.04 LTS
CVE ID
29 October 2019
Several security issues were fixed in Libidn2.
- Ubuntu 19.04 ,
- 18.04 LTS
CVE ID
29 October 2019
Several security issues were fixed in Samba.
- Ubuntu 19.10 ,
- 19.04 ,
- 18.04 LTS,
- 16.04 LTS
CVE ID
28 October 2019
PHP could be made to run programs if it received specially crafted network traffic.
- Ubuntu 19.10 ,
- 19.04 ,
- 18.04 LTS,
- 16.04 LTS
CVE ID
23 October 2019
Firefox could be made to crash or run programs as your login if it opened a malicious website.
- Ubuntu 19.10 ,
- 19.04 ,
- 18.04 LTS,
- 16.04 LTS
CVE ID
CVE-2018-6156, CVE-2019-11757, CVE-2019-11759 + 10 others
22 October 2019
Several security issues were fixed in Libxslt.
- Ubuntu 19.10 ,
- 19.04 ,
- 18.04 LTS,
- 16.04 LTS,
- 14.04 LTS,
- 12.04
CVE ID
21 October 2019
UW IMAP could be made to execute programs if it received specially crafted input.
- Ubuntu 19.04 ,
- 18.04 LTS,
- 16.04 LTS
CVE ID
Resources
Join the discussion
Get up to 15 years of security
maintenance for your new or established systems
Get up to 15 years of security maintenance for your entire Ubuntu Archive. Keep your systems stable with security backporting and avoid forced upgrades.