Bug 1404086 – CVE-2016-9895 Mozilla: CSP bypass using marquee tag (MFSA 2016-94, MFSA 2016-95)

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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)

Status:	CLOSED ERRATA

Aliases:	CVE-2016-9895

Product:	Security Response
Classification:	Other
Component:	vulnerability (Show other bugs)
Sub Component:
Version:	unspecified
Hardware:	All Linux

Priority	medium Severity medium
Target Milestone:	---
Target Release:	---
Assigned To:	Red Hat Product Security
QA Contact:
Docs Contact:

URL:
Whiteboard:	impact=moderate,public=20161214,repor...
Keywords:	Security

Depends On:
Blocks:	1403856
	Show dependency tree / graph

Reported:	2016-12-12 22:02 EST by Huzaifa S. Sidhpurwala
Modified:	2016-12-22 00:51 EST (History)
CC List:	4 users (show)

See Also:
Fixed In Version:
Doc Type:	If docs needed, set a value
Doc Text:
Story Points:	---
Clone Of:
Environment:
Last Closed:	2016-12-22 00:51:33 EST
Type:	---
Regression:	---
Mount Type:	---
Documentation:	---
CRM:
Verified Versions:
Category:	---
oVirt Team:	---
RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---

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External Trackers
Tracker	ID	Priority	Status	Summary	Last Updated
Red Hat Product Errata	RHSA-2016:2946	normal	SHIPPED_LIVE	Critical: firefox security update	2016-12-14 10:01:08 EST
Red Hat Product Errata	RHSA-2016:2973	normal	SHIPPED_LIVE	Important: thunderbird security update	2016-12-21 10:00:43 EST

Groups: None (edit)

Description Huzaifa S. Sidhpurwala 2016-12-12 22:02:55 EST

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 05:01:56 EST

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 05:01:08 EST

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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