Bug 1404086 (CVE-2016-9895) - CVE-2016-9895 Mozilla: CSP bypass using marquee tag (MFSA 2016-94, MFSA 2016-95)
Summary: CVE-2016-9895 Mozilla: CSP bypass using marquee tag (MFSA 2016-94, MFSA 2016-95)
Keywords:
Status: CLOSED ERRATA
Alias: CVE-2016-9895
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 03:02 UTC by Huzaifa S. Sidhpurwala
Modified: 2019-09-29 14:02 UTC (History)
4 users (show)

Fixed In Version:
Doc Type: If docs needed, set a value
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Clone Of:
Environment:
Last Closed: 2016-12-22 05:51:33 UTC


Attachments (Terms of Use)


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

Description Huzaifa S. Sidhpurwala 2016-12-13 03:02:55 UTC
Event handlers on <code>marquee</code> elements were executed despite a strict Content Security Policy (CSP) that disallowed inline JavaScript.


External Reference:

https://www.mozilla.org/security/announce/2016/mfsa2016-95/#CVE-2016-9895


Acknowledgements:

Name: the Mozilla project
Upstream: Andrew Krasichkov

Comment 1 errata-xmlrpc 2016-12-14 10:01:56 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 10:01:08 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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