Bug 1404090 (CVE-2016-9900) - CVE-2016-9900 Mozilla: Restricted external resources can be loaded by SVG images through data URLs (MFSA 2016-94, MFSA 2016-95)
Summary: CVE-2016-9900 Mozilla: Restricted external resources can be loaded by SVG ima...
Keywords:
Status: CLOSED ERRATA
Alias: CVE-2016-9900
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:
Blocks: 1403856
TreeView+ depends on / blocked
 
Reported: 2016-12-13 03:10 UTC by Huzaifa S. Sidhpurwala
Modified: 2021-02-25 20:36 UTC (History)
3 users (show)

Fixed In Version:
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Clone Of:
Environment:
Last Closed: 2016-12-22 06:17:07 UTC
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2016:2946 0 normal SHIPPED_LIVE Critical: firefox security update 2016-12-14 15:01:08 UTC
Red Hat Product Errata RHSA-2016:2973 0 normal SHIPPED_LIVE Important: thunderbird security update 2016-12-21 15:00:43 UTC

Description Huzaifa S. Sidhpurwala 2016-12-13 03:10:23 UTC 
External resources that should be blocked when loaded by SVG images can bypass security restrictions through the use of <code>data:</code> URLs. This could allow for cross-domain data leakage.


External Reference:

https://www.mozilla.org/security/announce/2016/mfsa2016-95/#CVE-2016-9900


Acknowledgements:

Name: the Mozilla project
Upstream: insertscript
Comment 1 errata-xmlrpc 2016-12-14 10:02:14 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 5
  Red Hat Enterprise Linux 6
  Red Hat Enterprise Linux 7

Via RHSA-2016:2946 https://rhn.redhat.com/errata/RHSA-2016-2946.html
Comment 2 errata-xmlrpc 2016-12-21 10:01:14 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 5
  Red Hat Enterprise Linux 6
  Red Hat Enterprise Linux 7

Via RHSA-2016:2973 https://rhn.redhat.com/errata/RHSA-2016-2973.html
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