Bug 1712618 (CVE-2019-11692) - CVE-2019-11692 Mozilla: Use-after-free removing listeners in the event listener manager
Summary: CVE-2019-11692 Mozilla: Use-after-free removing listeners in the event listen...
Keywords:
Status: CLOSED ERRATA
Alias: CVE-2019-11692
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
high
high
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 1709218 1709219 1709220 1709221 1709222 1714081 1714082 1714083 1714084 1714085
Blocks: 1709216 1714079
TreeView+ depends on / blocked
 
Reported: 2019-05-22 01:42 UTC by Doran Moppert
Modified: 2021-02-26 05:51 UTC (History)
5 users (show)

Fixed In Version:
Doc Type: No Doc Update
Doc Text:
Clone Of:
Environment:
Last Closed: 2019-06-10 10:55:48 UTC
Embargoed:


Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2019:1265 0 None None None 2019-05-23 15:32:36 UTC
Red Hat Product Errata RHSA-2019:1267 0 None None None 2019-05-23 15:48:18 UTC
Red Hat Product Errata RHSA-2019:1269 0 None None None 2019-05-23 16:07:32 UTC
Red Hat Product Errata RHSA-2019:1308 0 None None None 2019-06-03 21:14:46 UTC
Red Hat Product Errata RHSA-2019:1309 0 None None None 2019-06-03 21:15:03 UTC
Red Hat Product Errata RHSA-2019:1310 0 None None None 2019-06-03 21:15:20 UTC

Description Doran Moppert 2019-05-22 01:42:23 UTC
A use-after-free vulnerability can occur when listeners are removed from the event listener manager while still in use, resulting in a potentially exploitable crash.



External Reference:

https://www.mozilla.org/en-US/security/advisories/mfsa2019-14/#CVE-2019-11692

Comment 1 Doran Moppert 2019-05-22 01:42:25 UTC
Acknowledgments:

Name: the Mozilla project
Upstream: Nils

Comment 2 errata-xmlrpc 2019-05-23 15:32:35 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 7

Via RHSA-2019:1265 https://access.redhat.com/errata/RHSA-2019:1265

Comment 3 errata-xmlrpc 2019-05-23 15:48:17 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 6

Via RHSA-2019:1267 https://access.redhat.com/errata/RHSA-2019:1267

Comment 4 errata-xmlrpc 2019-05-23 16:07:31 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2019:1269 https://access.redhat.com/errata/RHSA-2019:1269

Comment 5 Doran Moppert 2019-05-29 06:23:31 UTC
Statement:

In general, this flaw cannot be exploited through email in Thunderbird because scripting is disabled when reading mail, but it is potentially a risk in browser or browser-like contexts.

Comment 6 errata-xmlrpc 2019-06-03 20:54:59 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2019:1308 https://access.redhat.com/errata/RHSA-2019:1308

Comment 7 errata-xmlrpc 2019-06-03 21:14:45 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2019:1308 https://access.redhat.com/errata/RHSA-2019:1308

Comment 8 errata-xmlrpc 2019-06-03 21:15:02 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 7

Via RHSA-2019:1309 https://access.redhat.com/errata/RHSA-2019:1309

Comment 9 errata-xmlrpc 2019-06-03 21:15:19 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 6

Via RHSA-2019:1310 https://access.redhat.com/errata/RHSA-2019:1310


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