Vulnerability in Canonical Ubuntu Linux
CVE-2011-4408
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.
EPSS: 0.012 (66.2th percentile) — read the EPSS interpretation.
Affected products
- Canonical Ubuntu_linux — versions 11.04, 11.10
- N/a — versions n/a
References
- security@ubuntu.com (vdb-entry, x_refsource_XF)
- security@ubuntu.com (x_refsource_UBUNTU, vendor-advisory, Patch, Vendor Advisory)
- security@ubuntu.com (x_refsource_OSVDB, vdb-entry)
- security@ubuntu.com (vdb-entry, x_refsource_BID)
- security@ubuntu.com (x_refsource_SECUNIA, Vendor Advisory, third-party-advisory)