Bug 742515 (CVE-2011-3377) - CVE-2011-3377 IcedTea-Web: second-level domain subdomains and suffix domain SOP bypass
Summary: CVE-2011-3377 IcedTea-Web: second-level domain subdomains and suffix domain S...
Keywords:
Status: CLOSED ERRATA
Alias: CVE-2011-3377
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 744738 744739
Blocks: 742525
TreeView+ depends on / blocked
 
Reported: 2011-09-30 12:21 UTC by Tomas Hoger
Modified: 2019-09-29 12:47 UTC (History)
7 users (show)

Fixed In Version: IcedTea-Web 1.0.6, IcedTea-Web 1.1.4
Doc Type: Bug Fix
Doc Text:
Clone Of:
Environment:
Last Closed: 2016-06-10 21:22:44 UTC


Attachments (Terms of Use)
Proposed patch from Deepak / Omair (3.58 KB, patch)
2011-10-07 10:07 UTC, Tomas Hoger
no flags Details | Diff
patch to correct the flaw in IcedTea-Web (3.58 KB, patch)
2011-10-25 20:37 UTC, Vincent Danen
no flags Details | Diff
patch for icedtea6 1.8 (6.57 KB, patch)
2011-11-02 14:31 UTC, Vincent Danen
no flags Details | Diff
patch for icedtea6 1.9 (6.57 KB, patch)
2011-11-02 14:31 UTC, Vincent Danen
no flags Details | Diff


Links
System ID Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2011:1441 normal SHIPPED_LIVE Moderate: icedtea-web security update 2011-11-09 02:54:08 UTC

Description Tomas Hoger 2011-09-30 12:21:01 UTC
Deepak Bhole discovered a flaw in the Same Origin Policy (SOP) implementation in the IcedTea project Web browser plugin.  A malicious applet could use this flaw to bypass SOP protection and open connections to any sub-domain of the second-level domain of the applet's origin, as well as any sub-domain of the domain that is the suffix of the origin second-level domain.  For example, IcedTea-Web plugin allowed applet from some.host.example.com to connect to other.host.example.com, www.example.com, and example.com, as well as www.ample.com or ample.com.

Comment 2 Tomas Hoger 2011-10-07 10:07:03 UTC
Created attachment 526854 [details]
Proposed patch from Deepak / Omair

Comment 5 Vincent Danen 2011-10-25 20:37:02 UTC
Created attachment 530174 [details]
patch to correct the flaw in IcedTea-Web

This is the patch that will be used in the upstream release.

Comment 6 Vincent Danen 2011-11-02 14:31:11 UTC
Created attachment 531362 [details]
patch for icedtea6 1.8

Comment 7 Vincent Danen 2011-11-02 14:31:45 UTC
Created attachment 531363 [details]
patch for icedtea6 1.9

Comment 9 errata-xmlrpc 2011-11-08 21:56:26 UTC
This issue has been addressed in following products:

  Red Hat Enterprise Linux 6

Via RHSA-2011:1441 https://rhn.redhat.com/errata/RHSA-2011-1441.html


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