Bug 1801955 (CVE-2020-6793) - CVE-2020-6793 Mozilla: Out-of-bounds read when processing certain email messages
Summary: CVE-2020-6793 Mozilla: Out-of-bounds read when processing certain email messages
Keywords:
Status: CLOSED ERRATA
Alias: CVE-2020-6793
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 1801946 1801947 1801948 1801949 1801950 1801951
Blocks: 1801944
TreeView+ depends on / blocked
 
Reported: 2020-02-11 23:57 UTC by Doran Moppert
Modified: 2021-02-16 20:35 UTC (History)
4 users (show)

Fixed In Version: thunderbird 68.5
Doc Type: No Doc Update
Doc Text:
Clone Of:
Environment:
Last Closed: 2020-02-21 03:49:50 UTC
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2020:0565 0 None None None 2020-02-20 22:15:42 UTC
Red Hat Product Errata RHSA-2020:0574 0 None None None 2020-02-24 12:31:54 UTC
Red Hat Product Errata RHSA-2020:0576 0 None None None 2020-02-24 12:49:00 UTC
Red Hat Product Errata RHSA-2020:0577 0 None None None 2020-02-24 12:16:52 UTC

Description Doran Moppert 2020-02-11 23:57:34 UTC 
When processing an email message with an ill-formed envelope, Thunderbird could read data from a random memory location.



External Reference:

https://www.mozilla.org/en-US/security/advisories/mfsa2020-07/#CVE-2020-6793
Comment 1 Doran Moppert 2020-02-11 23:57:37 UTC 
Acknowledgments:

Name: the Mozilla project
Upstream: Chiaki ISHIKAWA
Comment 2 errata-xmlrpc 2020-02-20 22:15:41 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.0 Update Services for SAP Solutions

Via RHSA-2020:0565 https://access.redhat.com/errata/RHSA-2020:0565
Comment 3 Product Security DevOps Team 2020-02-21 03:49:50 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-2020-6793
Comment 4 errata-xmlrpc 2020-02-24 12:16:48 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2020:0577 https://access.redhat.com/errata/RHSA-2020:0577
Comment 5 errata-xmlrpc 2020-02-24 12:31:52 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 6

Via RHSA-2020:0574 https://access.redhat.com/errata/RHSA-2020:0574
Comment 6 errata-xmlrpc 2020-02-24 12:48:59 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 7

Via RHSA-2020:0576 https://access.redhat.com/errata/RHSA-2020:0576
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