[Bug 1864680] New: CVE-2019-17638 jetty: double release of resouce can lead to information disclosure

https://bugzilla.redhat.com/show_bug.cgi?id=1864680

            Bug ID: 1864680
           Summary: CVE-2019-17638 jetty: double release of resouce can
                    lead to information disclosure
           Product: Security Response
          Hardware: All
                OS: Linux
            Status: NEW
         Component: vulnerability
          Keywords: Security
          Severity: medium
          Priority: medium
          Assignee: security-response-team(a)redhat.com
          Reporter: gsuckevi(a)redhat.com
                CC: aboyko(a)redhat.com, aileenc(a)redhat.com,
                    bkearney(a)redhat.com, chazlett(a)redhat.com,
                    drieden(a)redhat.com,
                    eclipse-sig(a)lists.fedoraproject.org,
                    ggaughan(a)redhat.com, gmalinko(a)redhat.com,
                    gvarsami(a)redhat.com, hhorak(a)redhat.com,
                    janstey(a)redhat.com, java-maint(a)redhat.com,
                    java-sig-commits(a)lists.fedoraproject.org,
                    jcoleman(a)redhat.com, jjohnstn(a)redhat.com,
                    jochrist(a)redhat.com, jorton(a)redhat.com,
                    jwon(a)redhat.com, kconner(a)redhat.com,
                    krathod(a)redhat.com, krzysztof.daniel(a)gmail.com,
                    ldimaggi(a)redhat.com, mat.booth(a)redhat.com,
                    mizdebsk(a)redhat.com, nwallace(a)redhat.com,
                    pdrozd(a)redhat.com, pjindal(a)redhat.com,
                    rwagner(a)redhat.com, sochotni(a)redhat.com,
                    sthorger(a)redhat.com, tcunning(a)redhat.com,
                    tkirby(a)redhat.com, tlestach(a)redhat.com
  Target Milestone: ---
    Classification: Other



In Eclipse Jetty, versions 9.4.27.v20200227 to 9.4.29.v20200521, in case of too
large response headers, Jetty throws an exception to produce an HTTP 431 error.
When this happens, the ByteBuffer containing the HTTP response headers is
released back to the ByteBufferPool twice. Because of this double release, two
threads can acquire the same ByteBuffer from the pool and while thread1 is
about to use the ByteBuffer to write response1 data, thread2 fills the
ByteBuffer with response2 data. Thread1 then proceeds to write the buffer that
now contains response2 data. This results in client1, which issued request1 and
expects responses, to see response2 which could contain sensitive data
belonging to client2 (HTTP session ids, authentication credentials, etc.).

References:
https://bugs.eclipse.org/bugs/show_bug.cgi?id=564984
https://github.com/eclipse/jetty.project/issues/4936


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[Bug 1864680] CVE-2019-17638 jetty: double release of resouce can lead to information disclosure

https://bugzilla.redhat.com/show_bug.cgi?id=1864680

Guilherme de Almeida Suckevicz <gsuckevi(a)redhat.com&gt; changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         Depends On|                            |1864683





Referenced Bugs:

https://bugzilla.redhat.com/show_bug.cgi?id=1864683
[Bug 1864683] CVE-2019-17638 jetty: double release of resouce can lead to
information disclosure [fedora-all]
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[Bug 1864680] CVE-2019-17638 jetty: double release of resouce can lead to information disclosure

https://bugzilla.redhat.com/show_bug.cgi?id=1864680



--- Comment #1 from Guilherme de Almeida Suckevicz <gsuckevi(a)redhat.com&gt; ---
Created jetty tracking bugs for this issue:

Affects: fedora-all [bug 1864683]


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[Bug 1864680] CVE-2019-17638 jetty: double release of resouce can lead to information disclosure

https://bugzilla.redhat.com/show_bug.cgi?id=1864680

Guilherme de Almeida Suckevicz <gsuckevi(a)redhat.com&gt; changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Blocks|                            |1864684




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[Bug 1864680] CVE-2019-17638 jetty: double release of resource can lead to information disclosure

https://bugzilla.redhat.com/show_bug.cgi?id=1864680

Chess Hazlett <chazlett(a)redhat.com&gt; changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|CVE-2019-17638 jetty:       |CVE-2019-17638 jetty:
                   |double release of resouce   |double release of resource
                   |can lead to information     |can lead to information
                   |disclosure                  |disclosure




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[Bug 1864680] CVE-2019-17638 jetty: double release of resource can lead to information disclosure

https://bugzilla.redhat.com/show_bug.cgi?id=1864680

Jonathan Christison <jochrist(a)redhat.com&gt; changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Priority|medium                      |high
           Severity|medium                      |high




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[Bug 1864680] CVE-2019-17638 jetty: double release of resource can lead to information disclosure

https://bugzilla.redhat.com/show_bug.cgi?id=1864680

Jonathan Christison <jochrist(a)redhat.com&gt; changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Fixed In Version|                            |jetty-9.4.30.v20200611




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[Bug 1864680] CVE-2019-17638 jetty: double release of resource can lead to information disclosure

https://bugzilla.redhat.com/show_bug.cgi?id=1864680

Yadnyawalk Tale <ytale(a)redhat.com&gt; changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|bkearney(a)redhat.com,        |
                   |tlestach(a)redhat.com         |



--- Comment #8 from Yadnyawalk Tale <ytale(a)redhat.com&gt; ---
Red Hat Satellite 5 was shipping jetty/nutch however it is EOL from March 31,
2020. Red Hat do not ship those components Satellite 6 onward.
Reference: https://access.redhat.com/support/policy/updates/satellite


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[Bug 1864680] CVE-2019-17638 jetty: double release of resource can lead to information disclosure

https://bugzilla.redhat.com/show_bug.cgi?id=1864680
Bug 1864680 depends on bug 1864683, which changed state.

Bug 1864683 Summary: CVE-2019-17638 jetty: double release of resource can lead to
information disclosure [fedora-all]
https://bugzilla.redhat.com/show_bug.cgi?id=1864683

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|ON_QA                       |CLOSED
         Resolution|---                         |ERRATA




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[Bug 1864680] CVE-2019-17638 jetty: double release of resource can lead to information disclosure

https://bugzilla.redhat.com/show_bug.cgi?id=1864680

Mat Booth <mat.booth(a)redhat.com&gt; changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|eclipse-sig(a)lists.fedorapro |
                   |ject.org,                   |
                   |mat.booth(a)redhat.com        |




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