CVEvulnerability
CVE-2011-4408
6.8 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2012-06-16
- Last modified
- 2026-06-16
- Assigner
- [email protected]
- CVSS 2.0 ([email protected])
- 6.8 MEDIUM — AV:N/AC:M/Au:N/C:P/I:P/A:P
Description
The Single Sign On Client (ubuntu-sso-client) for Ubuntu 11.04 and 11.10 does not properly validate SSL certificates when using HTTPS, which allows remote attackers to spoof a server and modify or read sensitive data via a man-in-the-middle (MITM) attack.
Affected configurations
• canonical ubuntu linux 11.04
• canonical ubuntu linux 11.10
References
- http://osvdb.org/82747 osvdb.org
- http://secunia.com/advisories/49448 Vendor Advisory
- http://www.securityfocus.com/bid/53829 www.securityfocus.com
- http://www.ubuntu.com/usn/USN-1464-1 Patch, Vendor Advisory
- https://exchange.xforce.ibmcloud.com/vulnerabilities/76112 exchange.xforce.ibmcloud.com
- http://osvdb.org/82747 osvdb.org
- http://secunia.com/advisories/49448 Vendor Advisory
- http://www.securityfocus.com/bid/53829 www.securityfocus.com
- http://www.ubuntu.com/usn/USN-1464-1 Patch, Vendor Advisory
- https://exchange.xforce.ibmcloud.com/vulnerabilities/76112 exchange.xforce.ibmcloud.com