CVE-2011-4409

Description

The Ubuntu One Client for Ubuntu 10.04 LTS, 11.04, 11.10, and 12.04 LTS does not properly validate SSL certificates, which allows remote attackers to spoof a server and modify or read sensitive information via a man-in-the-middle (MITM) attack.

Category

7.5
CVSS
Severity: High
CVSS 2.0 •
EPSS 0.65%
Vendor Advisory ubuntu.com Vendor Advisory ubuntu.com Vendor Advisory ubuntu.com Vendor Advisory secunia.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
http://secunia.com/advisories/49442 third party advisory vendor advisory
http://ubuntu.com/usn/usn-1465-3 vendor advisory
http://ubuntu.com/usn/usn-1465-1 vendor advisory
http://www.osvdb.org/82748 vdb entry
http://ubuntu.com/usn/usn-1465-2 vendor advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/76113 vdb entry
http://www.securityfocus.com/bid/53828 vdb entry

Frequently Asked Questions

What is the severity of CVE-2011-4409?
CVE-2011-4409 has been scored as a high severity vulnerability.
How to fix CVE-2011-4409?
To fix CVE-2011-4409, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2011-4409 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2011-4409 is being actively exploited. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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