Bug 2063149 (CVE-2022-23633) - CVE-2022-23633 rubygem-actionpack: information leak between requests
Summary: CVE-2022-23633 rubygem-actionpack: information leak between requests
Keywords:
Status: CLOSED ERRATA
Alias: CVE-2022-23633
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: 2063150 2066666
Blocks: 2063151
TreeView+ depends on / blocked
 
Reported: 2022-03-11 11:34 UTC by Marian Rehak
Modified: 2022-09-23 20:03 UTC (History)
20 users (show)

Fixed In Version: rails 7.0.2.1, rails 6.1.4.5, rails 6.0.4.5, rails 5.2.6.1
Doc Type: If docs needed, set a value
Doc Text:
A flaw was found in the Rack middleware package of RubyGems, where response bodies will not close under certain circumstances. This flaw allows an attacker to iterate requests to force ActionDispatch::Executor to not close, allowing subsequent requests to leak data from ActiveSupport::CurrentAttributes.
Clone Of:
Environment:
Last Closed: 2022-07-05 22:11:27 UTC
Embargoed:

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Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2022:5498 0 None None None 2022-07-05 14:27:45 UTC

Description Marian Rehak 2022-03-11 11:34:06 UTC 
In the event a response is *not* notified of a `close`, `ActionDispatch::Executor` will not know to reset thread local state for the next request. This can lead to data being leaked to subsequent requests.

Reference:

https://github.com/rails/rails/commit/f9a2ad03943d5c2ba54e1d45f155442b519c75da
https://github.com/rails/rails/security/advisories/GHSA-wh98-p28r-vrc9
Comment 1 Marian Rehak 2022-03-11 11:34:26 UTC 
Created rubygem-actionpack tracking bugs for this issue:

Affects: fedora-all [bug 2063150]
Comment 3 errata-xmlrpc 2022-07-05 14:27:42 UTC 
This issue has been addressed in the following products:

  Red Hat Satellite 6.11 for RHEL 7
  Red Hat Satellite 6.11 for RHEL 8

Via RHSA-2022:5498 https://access.redhat.com/errata/RHSA-2022:5498
Comment 4 Product Security DevOps Team 2022-07-05 22:11:20 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-2022-23633
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