Bug 1537814 (CVE-2018-5091) - CVE-2018-5091 Mozilla: Use-after-free with DTMF timers (MFSA 2018-03)
Summary: CVE-2018-5091 Mozilla: Use-after-free with DTMF timers (MFSA 2018-03)
Keywords:
Status: CLOSED ERRATA
Alias: CVE-2018-5091
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: impact=critical,public=20180123,repor...
Depends On:
Blocks: 1534345
TreeView+ depends on / blocked
 
Reported: 2018-01-23 23:07 UTC by Doran Moppert
Modified: 2019-06-08 22:38 UTC (History)
5 users (show)

Fixed In Version:
Doc Type: If docs needed, set a value
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Clone Of:
Environment:
Last Closed: 2018-02-02 00:46:34 UTC


Attachments (Terms of Use)


Links
System ID Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2018:0122 normal SHIPPED_LIVE Critical: firefox security update 2018-01-24 15:05:22 UTC

Description Doran Moppert 2018-01-23 23:07:09 UTC
A use-after-free vulnerability can occur during WebRTC connections when interacting with the DTMF timers. This results in a potentially exploitable crash.  



External Reference:

https://www.mozilla.org/en-US/security/advisories/mfsa2018-03/#CVE-2018-5091

Comment 1 Doran Moppert 2018-01-23 23:07:13 UTC
Acknowledgments:

Name: the Mozilla project
Upstream: Looben Yang

Comment 2 errata-xmlrpc 2018-01-24 10:06:07 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 7
  Red Hat Enterprise Linux 6

Via RHSA-2018:0122 https://access.redhat.com/errata/RHSA-2018:0122


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