CVE-2011-4409

Ubuntu One Client for Ubuntu 10.04 LTS, 11.04, 11.10, and 12.04 LTS - SSL Certificate Validation Bypass

Title source: llm
STIX 2.1

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.

References (7)

Core 7
Core References
Third Party Advisory, VDB Entry vdb-entry x_refsource_osvdb
http://www.osvdb.org/82748
Vendor Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/49442
Various Sources vendor-advisory x_refsource_ubuntu
http://ubuntu.com/usn/usn-1465-3
Vendor Advisory vendor-advisory x_refsource_ubuntu
http://ubuntu.com/usn/usn-1465-1
Vendor Advisory vendor-advisory x_refsource_ubuntu
http://ubuntu.com/usn/usn-1465-2
Third Party Advisory, VDB Entry vdb-entry x_refsource_xf
https://exchange.xforce.ibmcloud.com/vulnerabilities/76113
Third Party Advisory, VDB Entry vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/53828

Scores

EPSS 0.0175
EPSS Percentile 75.3%

Details

CWE
CWE-20
Status published
Products (4)
canonical/ubuntu_linux 10.04
canonical/ubuntu_linux 11.04
canonical/ubuntu_linux 11.10
canonical/ubuntu_linux 12.04
Published Jun 16, 2012
Tracked Since Feb 18, 2026