Bug 1095070 (CVE-2014-1525) - CVE-2014-1525 Mozilla: Use-after-free in the Text Track Manager for HTML video (MFSA 2014-39)
Summary: CVE-2014-1525 Mozilla: Use-after-free in the Text Track Manager for HTML vide...
Keywords:
Status: CLOSED NOTABUG
Alias: CVE-2014-1525
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
urgent
urgent
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks: Embargoed1086083
TreeView+ depends on / blocked
 
Reported: 2014-05-07 05:00 UTC by Huzaifa S. Sidhpurwala
Modified: 2023-05-12 03:36 UTC (History)
4 users (show)

Fixed In Version:
Doc Type: Bug Fix
Doc Text:
Clone Of:
Environment:
Last Closed: 2014-05-07 05:02:04 UTC

Attachments (Terms of Use)

Description Huzaifa S. Sidhpurwala 2014-05-07 05:00:19 UTC 
Using the Address Sanitizer tool, security researcher Abhishek Arya (Inferno) of the Google Chrome Security Team found a use-after-free in the Text Track Manager while processing HTML video. This was caused by inconsistent garbage collection of Text Track Manager variables and results in a potentially exploitable crash. 


External Reference:

http://www.mozilla.org/security/announce/2014/mfsa2014-39.html


Acknowledgements:

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


Statement:

This issue does not affect the version of firefox and thunderbird as shipped with Red Hat Enterprise Linux 5 and 6
Note You need to log in before you can comment on or make changes to this bug.