CVE-2011-4408 - Vulnerability Details - OpenCVE

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.

Published: 2012-06-16

Score: 6.8 Medium

EPSS: < 1% Very Low

KEV: No

Impact:

Action:

Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

n/a

n/a

affected

Version	Status	Constraints
`n/a`	affected	—

Configuration 1 [-]

OR	cpe:2.3:o:canonical:ubuntu_linux:11.04:::::::*
	cpe:2.3:o:canonical:ubuntu_linux:11.10:::::::*

No data.

No data available yet.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

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Advisories

Source	ID	Title
EUVD	EUVD-2011-4337	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.
Ubuntu USN	USN-1464-1	Ubuntu Single Sign On Client vulnerability

No CVSS v4.0

No CVSS v3.1

No CVSS v3.0

Access Vector Network

Access Complexity Medium

Authentication None

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

This CVE is not in the KEV list.

The EPSS score is 0.00414.

Key SSVC decision points have not yet been added.

References

Link	Providers
http://osvdb.org/82747
http://secunia.com/advisories/49448
http://www.securityfocus.com/bid/53829
http://www.ubuntu.com/usn/USN-1464-1
https://exchange.xforce.ibmcloud.com/vulnerabilities/76112

History

No history.

Subscriptions

Canonical Ubuntu Linux

MITRE

Status: PUBLISHED

Assigner: canonical

Published: 2012-06-16T00:00:00.000Z

Updated: 2024-08-07T00:09:18.319Z

Reserved: 2011-11-07T00:00:00.000Z

Link: CVE-2011-4408

Vulnrichment

No data.

NVD

Status : Modified

Published: 2012-06-16T00:55:05.547

Modified: 2026-04-29T01:13:23.040

Link: CVE-2011-4408

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

NVD-CWE-Other

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