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CVE-2011-4409

UnknownEPSS 1.75%

Last modified

CVE-2011-4409 is a vulnerability of currently unknown severity. 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.. EPSS estimates a 1.75% chance of exploitation in the next 30 days.

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.

Metrics

EPSS Probability
1.75%

75.0th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
CanonicalUbuntu Linux10.04
CanonicalUbuntu Linux11.04
CanonicalUbuntu Linux11.10
CanonicalUbuntu Linux12.04

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2011-4409?
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.
How severe is CVE-2011-4409?
Severity scoring for CVE-2011-4409 is pending analysis. The EPSS model estimates a 1.75% probability of exploitation in the next 30 days.
How do I fix CVE-2011-4409?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2011-4409?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST