Bug 1277344 (CVE-2015-7189) - CVE-2015-7189 Mozilla: Buffer overflow during image interactions in canvas (MFSA 2015-123)
Summary: CVE-2015-7189 Mozilla: Buffer overflow during image interactions in canvas (M...
Keywords:
Status: CLOSED ERRATA
Alias: CVE-2015-7189
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: 1275590
TreeView+ depends on / blocked
 
Reported: 2015-11-03 05:54 UTC by Huzaifa S. Sidhpurwala
Modified: 2021-02-17 04:45 UTC (History)
5 users (show)

Fixed In Version:
Doc Type: Bug Fix
Doc Text:
Clone Of:
Environment:
Last Closed: 2015-11-26 15:10:54 UTC


Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2015:1982 0 normal SHIPPED_LIVE Critical: firefox security update 2015-11-04 17:10:38 UTC
Red Hat Product Errata RHSA-2015:2519 0 normal SHIPPED_LIVE Important: thunderbird security update 2015-11-26 18:41:00 UTC

Description Huzaifa S. Sidhpurwala 2015-11-03 05:54:43 UTC
Security researcher Looben Yang reported a buffer overflow in the JPEGEncoder function during script interactions with a canvas element. This is caused by a race condition and incorrectly matched sizes following image interactions. This leads to a potentially exploitable crash. 


External Reference:

https://www.mozilla.org/security/announce/2015/mfsa2015-123.html


Acknowledgements:

Red Hat would like to thank the Mozilla project for reporting this issue. Upstream acknowledges Looben Yang as the original reporter.

Comment 1 errata-xmlrpc 2015-11-04 12:11:56 UTC
This issue has been addressed in the following products:

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

Via RHSA-2015:1982 https://rhn.redhat.com/errata/RHSA-2015-1982.html

Comment 2 errata-xmlrpc 2015-11-26 13:41:37 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-2015:2519 https://rhn.redhat.com/errata/RHSA-2015-2519.html


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