Bug 1555129 (CVE-2018-5129) - CVE-2018-5129 Mozilla: Out-of-bounds write with malformed IPC messages (MFSA 2018-07)
Summary: CVE-2018-5129 Mozilla: Out-of-bounds write with malformed IPC messages (MFSA ...
Keywords:
Status: CLOSED ERRATA
Alias: CVE-2018-5129
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: 1551856 1551857 1551858 1551859 1551863 1551864 1551865 1551866
Blocks: 1551854
TreeView+ depends on / blocked
 
Reported: 2018-03-14 02:03 UTC by Doran Moppert
Modified: 2021-02-26 02:05 UTC (History)
5 users (show)

Fixed In Version:
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Clone Of:
Environment:
Last Closed: 2018-06-20 00:53:19 UTC
Embargoed:

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Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2018:0526 0 None None None 2018-03-15 10:31:41 UTC
Red Hat Product Errata RHSA-2018:0527 0 None None None 2018-03-15 11:20:36 UTC
Red Hat Product Errata RHSA-2018:0647 0 None None None 2018-04-05 20:23:16 UTC
Red Hat Product Errata RHSA-2018:0648 0 None None None 2018-04-05 20:05:21 UTC

Description Doran Moppert 2018-03-14 02:03:56 UTC 
A lack of parameter validation on IPC messages results in a potential out-of-bounds write through malformed IPC messages. This can potentially allow for sandbox escape through memory corruption in the parent process.



External Reference:

https://www.mozilla.org/en-US/security/advisories/mfsa2018-07/#CVE-2018-5129
Comment 1 Doran Moppert 2018-03-14 02:04:02 UTC 
Acknowledgments:

Name: the Mozilla project
Upstream: James Grant
Comment 2 errata-xmlrpc 2018-03-15 10:31:35 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 6

Via RHSA-2018:0526 https://access.redhat.com/errata/RHSA-2018:0526
Comment 3 errata-xmlrpc 2018-03-15 11:20:30 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 7

Via RHSA-2018:0527 https://access.redhat.com/errata/RHSA-2018:0527
Comment 4 errata-xmlrpc 2018-04-05 20:05:15 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 7

Via RHSA-2018:0648 https://access.redhat.com/errata/RHSA-2018:0648
Comment 5 errata-xmlrpc 2018-04-05 20:23:11 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 6

Via RHSA-2018:0647 https://access.redhat.com/errata/RHSA-2018:0647
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