PT-2012-1879 · Canonical · Ubuntu One Client

Published 2012-06-16 · Updated 2017-08-29 · CVE-2011-4409

Positive Technologies (AI Summary)

CVSS v2.0

7.5

High

Base vector

AV:N/AC:L/Au:N/C:P/I:P/A:P

Name of the Vulnerable Software and Affected Versions Ubuntu One Client versions 10.04 LTS through 12.04 LTS

Description The issue allows remote attackers to spoof a server and modify or read sensitive information via a man-in-the-middle (MITM) attack due to improper validation of SSL certificates.

Recommendations For Ubuntu One Client versions 10.04 LTS through 12.04 LTS, consider disabling SSL connections until a patch is available, and restrict access to sensitive information to minimize the risk of exploitation.

Fix

RCE

Weakness Enumeration

CWE-20

Related Identifiers

CVE-2011-4409

Affected Products

Ubuntu One Client

References · 8

• http://ubuntu.com/usn/usn-1465-2 · Vendor Advisory
• http://ubuntu.com/usn/usn-1465-3 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2011-4409 · Security Note
• http://secunia.com/advisories/49442 · Vendor Advisory
• http://ubuntu.com/usn/usn-1465-1 · Vendor Advisory
• https://exchange.xforce.ibmcloud.com/vulnerabilities/76113 · Note
• http://securityfocus.com/bid/53828 · Note
• http://osvdb.org/82748 · Note