Bug 1812200 (CVE-2020-6806) - CVE-2020-6806 Mozilla: BodyStream::OnInputStreamReady was missing protections against state confusion
Summary: CVE-2020-6806 Mozilla: BodyStream::OnInputStreamReady was missing protections...
Keywords:
Status: CLOSED ERRATA
Alias: CVE-2020-6806
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: 1809421 1809422 1809423 1809424 1809425 1809426 1813109 1813110 1813111 1813112 1813113 1813114
Blocks: 1809419
TreeView+ depends on / blocked
 
Reported: 2020-03-10 18:42 UTC by msiddiqu
Modified: 2021-02-16 20:29 UTC (History)
5 users (show)

Fixed In Version: firefox 68.6, thunderbird 68.6
Doc Type: If docs needed, set a value
Doc Text:
The Mozilla Foundation Security Advisory describes this flaw as: By carefully crafting promise resolutions, it was possible to cause an out-of-bounds read off the end of an array resized during script execution. This could have led to memory corruption and a potentially exploitable crash.
Clone Of:
Environment:
Last Closed: 2020-03-16 10:31:48 UTC


Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2020:0815 0 None None None 2020-03-16 09:16:05 UTC
Red Hat Product Errata RHSA-2020:0816 0 None None None 2020-03-16 09:46:32 UTC
Red Hat Product Errata RHSA-2020:0819 0 None None None 2020-03-16 10:45:34 UTC
Red Hat Product Errata RHSA-2020:0820 0 None None None 2020-03-16 13:38:27 UTC
Red Hat Product Errata RHSA-2020:0905 0 None None None 2020-03-19 11:49:22 UTC
Red Hat Product Errata RHSA-2020:0914 0 None None None 2020-03-23 08:48:35 UTC
Red Hat Product Errata RHSA-2020:0918 0 None None None 2020-03-23 08:30:38 UTC
Red Hat Product Errata RHSA-2020:0919 0 None None None 2020-03-23 08:39:08 UTC

Description msiddiqu 2020-03-10 18:42:55 UTC
By carefully crafting promise resolutions, it was possible to cause an out-of-bounds read off the end of an array resized during script execution. This could have led to memory corruption and a potentially exploitable crash.



External Reference:

https://www.mozilla.org/en-US/security/advisories/mfsa2020-09/#CVE-2020-6806

Comment 1 msiddiqu 2020-03-10 18:42:59 UTC
Acknowledgments:

Name: the Mozilla project
Upstream: Sergei Glazunov (Google Project Zero)

Comment 2 errata-xmlrpc 2020-03-16 09:16:02 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 7

Via RHSA-2020:0815 https://access.redhat.com/errata/RHSA-2020:0815

Comment 3 errata-xmlrpc 2020-03-16 09:46:30 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 6

Via RHSA-2020:0816 https://access.redhat.com/errata/RHSA-2020:0816

Comment 4 Product Security DevOps Team 2020-03-16 10:31:48 UTC
This bug is now closed. Further updates for individual products will be reflected on the CVE page(s):

https://access.redhat.com/security/cve/cve-2020-6806

Comment 5 errata-xmlrpc 2020-03-16 10:45:32 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.0 Update Services for SAP Solutions

Via RHSA-2020:0819 https://access.redhat.com/errata/RHSA-2020:0819

Comment 6 errata-xmlrpc 2020-03-16 13:38:25 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2020:0820 https://access.redhat.com/errata/RHSA-2020:0820

Comment 7 errata-xmlrpc 2020-03-19 11:49:20 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 7

Via RHSA-2020:0905 https://access.redhat.com/errata/RHSA-2020:0905

Comment 8 errata-xmlrpc 2020-03-23 08:30:35 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.0 Update Services for SAP Solutions

Via RHSA-2020:0918 https://access.redhat.com/errata/RHSA-2020:0918

Comment 9 errata-xmlrpc 2020-03-23 08:39:05 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2020:0919 https://access.redhat.com/errata/RHSA-2020:0919

Comment 10 errata-xmlrpc 2020-03-23 08:48:32 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 6

Via RHSA-2020:0914 https://access.redhat.com/errata/RHSA-2020:0914


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