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
141 - 150 of 537 results
31 March 2011
An attacker could send crafted input to OpenLDAP and cause it to crash.
- Ubuntu 10.10 ,
- 10.04 ,
- 9.10 ,
- 8.04
CVE ID
29 March 2011
An attacker could send crafted input to vsftpd and cause it to crash.
- Ubuntu 10.10 ,
- 10.04 ,
- 9.10 ,
- 8.04 ,
- 6.06
CVE ID
29 March 2011
An attacker could send crafted input to the Subversion mod_dav_svn module for Apache and cause it to crash.
- Ubuntu 10.10 ,
- 10.04 ,
- 9.10 ,
- 8.04 ,
- 6.06
CVE ID
29 March 2011
An attacker could send crafted input to Quagga and cause it to crash.
- Ubuntu 10.10 ,
- 10.04 ,
- 9.10 ,
- 8.04 ,
- 6.06
CVE ID
25 March 2011
Firefox/xulrunner update for revoked certificates
- Ubuntu 10.10 ,
- 10.04 ,
- 9.10 ,
- 8.04
15 March 2011
Fix regression in CCITTFAX4 processing.
- Ubuntu 10.10 ,
- 10.04 ,
- 9.10 ,
- 8.04 ,
- 6.06
7 March 2011
Fixed Java applet regression introduced in the update for USN 1049-1
- Ubuntu 10.10 ,
- 10.04 ,
- 9.10 ,
- 8.04
7 March 2011
Certain applications could be made to run programs as your login if they opened a specially crafted TIFF file.
- Ubuntu 10.10 ,
- 10.04 ,
- 9.10 ,
- 8.04 ,
- 6.06
CVE ID
CVE-2010-3087, CVE-2011-0192, CVE-2010-2630 + 6 others
7 March 2011
An attacker could send crafted input to Avahi and cause it to hang.
- Ubuntu 10.10 ,
- 10.04 ,
- 9.10 ,
- 8.04
CVE ID
3 March 2011
Multiple browser flaws
- Ubuntu 10.10 ,
- 10.04 ,
- 9.10 ,
- 8.04
CVE ID
CVE-2011-0053, CVE-2011-0062, CVE-2011-0051 + 8 others
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