Public Date:
742515: CVE-2011-3377 IcedTea-Web: second-level domain subdomains and suffix domain SOP bypass

The MITRE CVE dictionary describes this issue as:

The web browser plug-in in IcedTea-Web 1.0.x before 1.0.6 and 1.1.x before 1.1.4 allows remote attackers to bypass the Same Origin Policy (SOP) and execute arbitrary script or establish network connections to unintended hosts via an applet whose origin has the same second-level domain, but a different sub-domain than the targeted domain.

Find out more about CVE-2011-3377 from the MITRE CVE dictionary dictionary and NIST NVD.

CVSS v2 metrics

NOTE: The following CVSS v2 metrics and score provided are preliminary and subject to review.

Base Score 4.3
Base Metrics AV:N/AC:M/Au:N/C:N/I:P/A:N
Access Vector Network
Access Complexity Medium
Authentication None
Confidentiality Impact None
Integrity Impact Partial
Availability Impact None

Find out more about Red Hat support for the Common Vulnerability Scoring System (CVSS).

Red Hat Security Errata

Platform Errata Release Date
Red Hat Enterprise Linux version 6 (icedtea-web) RHSA-2011:1441 2011-11-08

Affected Packages State

Platform Package State
Red Hat Enterprise Linux 5 java-1.6.0-openjdk Not affected
Red Hat Enterprise Linux 6 java-1.6.0-openjdk Not affected