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
101 - 110 of 537 results
22 September 2011
An attacker could trick APT into installing altered packages.
- Ubuntu 11.04 ,
- 10.10 ,
- 10.04 ,
- 8.04
14 September 2011
An attacker could send crafted print jobs to CUPS and cause it to crash or run programs.
- Ubuntu 11.04 ,
- 10.10 ,
- 10.04 ,
- 8.04
CVE ID
1 September 2011
A remote attacker could send crafted input to Apache and cause it to crash.
- Ubuntu 11.04 ,
- 10.10 ,
- 10.04 ,
- 8.04
CVE ID
22 August 2011
An attacker could send crafted input to Foomatic and cause it to run programs as the "lp" user.
- Ubuntu 11.04 ,
- 10.10 ,
- 10.04 ,
- 8.04
CVE ID
19 August 2011
Multiple kernel flaws were fixed.
- Ubuntu 8.04
CVE ID
CVE-2011-1020, CVE-2011-1078, CVE-2011-1079 + 8 others
15 August 2011
An attacker could send crafted input to DHCP and cause it to crash.
- Ubuntu 11.04 ,
- 10.10 ,
- 10.04 ,
- 8.04
CVE ID
9 August 2011
Multiple kernel flaws have been fixed.
- Ubuntu 8.04
CVE ID
CVE-2010-4249, CVE-2010-4165, CVE-2010-4238 + 12 others
2 August 2011
An attacker could use a malicious URL to reconfigure Samba or steal information.
- Ubuntu 11.04 ,
- 10.10 ,
- 10.04 ,
- 8.04
CVE ID
26 July 2011
DBus could be made to crash if it processed a specially crafted message.
- Ubuntu 11.04 ,
- 10.10 ,
- 10.04 ,
- 8.04
CVE ID
26 July 2011
Libpng could be made to run programs as your login if it opened a specially crafted file.
- Ubuntu 11.04 ,
- 10.10 ,
- 10.04 ,
- 8.04
CVE ID
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