Bug 1831944 (CVE-2020-12388) - CVE-2020-12388 Mozilla: Sandbox escape with improperly guarded Access Tokens
Summary: CVE-2020-12388 Mozilla: Sandbox escape with improperly guarded Access Tokens
Keywords:
Status: CLOSED WONTFIX
Alias: CVE-2020-12388
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:
Depends On:
Blocks: 1828970
TreeView+ depends on / blocked
 
Reported: 2020-05-06 01:27 UTC by Doran Moppert
Modified: 2021-02-16 20:06 UTC (History)
3 users (show)

Fixed In Version: firefox 68.8
Doc Type: If docs needed, set a value
Doc Text:
The Mozilla Foundation Security Advisory describes this flaw as: The Firefox content processes did not sufficiently lockdown access control which could result in a sandbox escape.
Clone Of:
Environment:
Last Closed: 2020-05-06 04:31:47 UTC


Attachments (Terms of Use)

Description Doran Moppert 2020-05-06 01:27:44 UTC
The Firefox content processes did not sufficiently lockdown access control which could result in a sandbox escape.

*Note: this issue only affects Firefox on Windows operating systems.*



External Reference:

https://www.mozilla.org/en-US/security/advisories/mfsa2020-17/#CVE-2020-12388

Comment 2 Doran Moppert 2020-05-06 01:29:45 UTC
Acknowledgments:

Name: the Mozilla project
Upstream: James Forshaw (Google Project Zero)

Comment 3 Doran Moppert 2020-05-06 01:29:47 UTC
Statement:

This issue only affects Firefox on Windows operating systems.  Firefox on Linux is not affected.

Comment 4 Product Security DevOps Team 2020-05-06 04:31:47 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-2020-12388


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