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
77 - 86 of 1557 results
10 December 2019
GNU C Library could be made to execute arbitrary code or cause a crash if it received a specially crafted input.
- Ubuntu 14.04 LTS,
- 12.04
CVE ID
9 December 2019
NSS could be made to crash if it received a specially crafted certificate.
- Ubuntu 19.04 ,
- 18.04 LTS,
- 16.04 LTS,
- 14.04 LTS,
- 12.04
CVE ID
2 December 2019
Several security issues were fixed in SQLite.
- Ubuntu 19.10 ,
- 19.04 ,
- 18.04 LTS,
- 16.04 LTS,
- 12.04
CVE ID
CVE-2018-8740, CVE-2019-16168, CVE-2019-19242 + 3 others
27 November 2019
NSS could be made to crash or run programs if it received specially crafted input.
- Ubuntu 14.04 LTS,
- 12.04
CVE ID
13 November 2019
The system could be made to expose sensitive information.
- Ubuntu 12.04
CVE ID
11 November 2019
Bash could be made to crash or execute arbitrary code if it received a specially crafted input.
- Ubuntu 12.04
CVE ID
6 November 2019
GNU cpio could be used to privilege escalation if it received a specially crafted input.
- Ubuntu 19.10 ,
- 19.04 ,
- 18.04 LTS,
- 16.04 LTS,
- 14.04 LTS,
- 12.04
CVE ID
31 October 2019
file could be made to crash or run programs if it opened a specially crafted file.
- Ubuntu 14.04 LTS,
- 12.04
CVE ID
29 October 2019
Several security issues were fixed in Samba.
- Ubuntu 14.04 LTS,
- 12.04
CVE ID
29 October 2019
PHP could be made to run programs if it received specially crafted network traffic.
- Ubuntu 14.04 LTS,
- 12.04
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.