[Bug 1267962] New: perl-IPTables-Parse: Use of predictable names for temporary files

[Red Hat Bugzilla]

https://bugzilla.redhat.com/show_bug.cgi?id=1267962

            Bug ID: 1267962
           Summary: perl-IPTables-Parse: Use of predictable names for
                    temporary files
           Product: Security Response
         Component: vulnerability
          Keywords: Security
          Severity: low
          Priority: low
          Assignee: security-response-team(a)redhat.com
          Reporter: amaris(a)redhat.com
                CC: mitr(a)redhat.com, perl-devel(a)lists.fedoraproject.org,
                    tremble(a)tremble.org.uk



A vulnerability in perl-IPTables-Parse was found, when using predictable file
names for its temporary files. This vulnerability allows attacker on a
multi-user system to set up symlinks to overwrite any file the current user has
write access to.

Note that perl-IPTables-Parse is also used by fwsnort and
perl-IPTables-ChainMgr, which is used by psad.

Upstream patch:

https://github.com/mtrmac/IPTables-Parse/commit/b400b976d81140f6971132e94...

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[Bug 1267962] perl-IPTables-Parse: Use of predictable names for temporary files

[Red Hat Bugzilla]

https://bugzilla.redhat.com/show_bug.cgi?id=1267962

Adam Mariš <amaris(a)redhat.com&gt; changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         Depends On|                            |1267963
         Depends On|                            |1267964
         Depends On|                            |1267965



--- Comment #1 from Adam Mariš <amaris(a)redhat.com&gt; ---

Created perl-IPTables-Parse tracking bugs for this issue:

Affects: fedora-all [bug 1267963]
Affects: epel-5 [bug 1267964]
Affects: epel-6 [bug 1267965]


Referenced Bugs:

https://bugzilla.redhat.com/show_bug.cgi?id=1267963
[Bug 1267963] perl-IPTables-Parse: Use of predictable names for temporary
files [fedora-all]
https://bugzilla.redhat.com/show_bug.cgi?id=1267964
[Bug 1267964] perl-IPTables-Parse: Use of predictable names for temporary
files [epel-5]
https://bugzilla.redhat.com/show_bug.cgi?id=1267965
[Bug 1267965] perl-IPTables-Parse: Use of predictable names for temporary
files [epel-6]
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[Bug 1267962] perl-IPTables-Parse: Use of predictable names for temporary files

[Red Hat Bugzilla]

https://bugzilla.redhat.com/show_bug.cgi?id=1267962



--- Comment #2 from Fedora Update System <updates(a)fedoraproject.org&gt; ---
perl-IPTables-Parse-1.5-2.fc23 has been pushed to the Fedora 23 stable
repository. If problems still persist, please make note of it in this bug
report.

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[Bug 1267962] perl-IPTables-Parse: Use of predictable names for temporary files

[Red Hat Bugzilla]

https://bugzilla.redhat.com/show_bug.cgi?id=1267962
Bug 1267962 depends on bug 1267963, which changed state.

Bug 1267963 Summary: perl-IPTables-Parse: Use of predictable names for temporary files
[fedora-all]
https://bugzilla.redhat.com/show_bug.cgi?id=1267963

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



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[Bug 1267962] perl-IPTables-Parse: Use of predictable names for temporary files

[Red Hat Bugzilla]

https://bugzilla.redhat.com/show_bug.cgi?id=1267962



--- Comment #3 from Fedora Update System <updates(a)fedoraproject.org&gt; ---
perl-IPTables-Parse-1.5-2.fc22 has been pushed to the Fedora 22 stable
repository. If problems still persist, please make note of it in this bug
report.

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[Bug 1267962] perl-IPTables-Parse: Use of predictable names for temporary files

[Red Hat Bugzilla]

https://bugzilla.redhat.com/show_bug.cgi?id=1267962



--- Comment #4 from Fedora Update System <updates(a)fedoraproject.org&gt; ---
perl-IPTables-Parse-1.5-2.fc21 has been pushed to the Fedora 21 stable
repository. If problems still persist, please make note of it in this bug
report.

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[Bug 1267962] perl-IPTables-Parse: Use of predictable names for temporary files

[Red Hat Bugzilla]

https://bugzilla.redhat.com/show_bug.cgi?id=1267962

Martin Prpic <mprpic(a)redhat.com&gt; changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |mprpic(a)redhat.com



--- Comment #5 from Martin Prpic <mprpic(a)redhat.com&gt; ---
*** Bug 1284922 has been marked as a duplicate of this bug. ***

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[Bug 1267962] perl-IPTables-Parse: Use of predictable names for temporary files

[Red Hat Bugzilla]

https://bugzilla.redhat.com/show_bug.cgi?id=1267962

Martin Prpic <mprpic(a)redhat.com&gt; changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Fixed In Version|                            |IPTables-Parse 1.6



--- Comment #6 from Martin Prpic <mprpic(a)redhat.com&gt; ---
CVE request:

http://seclists.org/oss-sec/2015/q4/366

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[Bug 1267962] perl-IPTables-Parse: Use of predictable names for temporary files

[Red Hat Bugzilla]

https://bugzilla.redhat.com/show_bug.cgi?id=1267962

Adam Mariš <amaris(a)redhat.com&gt; changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
              Alias|                            |CVE-2015-8326



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[Bug 1267962] CVE-2015-8326 perl-IPTables-Parse: Use of predictable names for temporary files

[Red Hat Bugzilla]

https://bugzilla.redhat.com/show_bug.cgi?id=1267962

Adam Mariš <amaris(a)redhat.com&gt; changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|perl-IPTables-Parse: Use of |CVE-2015-8326
                   |predictable names for       |perl-IPTables-Parse: Use of
                   |temporary files             |predictable names for
                   |                            |temporary files



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[Bug 1267962] CVE-2015-8326 perl-IPTables-Parse: Use of predictable names for temporary files

[Red Hat Bugzilla]

https://bugzilla.redhat.com/show_bug.cgi?id=1267962



--- Comment #7 from Adam Mariš <amaris(a)redhat.com&gt; ---
Acknowledgments:

This issue was discovered by Miloslav Trmač of Red Hat.

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[Bug 1267962] CVE-2015-8326 perl-IPTables-Parse: Use of predictable names for temporary files

https://bugzilla.redhat.com/show_bug.cgi?id=1267962
Bug 1267962 depends on bug 1267964, which changed state.

Bug 1267964 Summary: CVE-2015-8326 perl-IPTables-Parse: Use of predictable names for
temporary files [epel-5]
https://bugzilla.redhat.com/show_bug.cgi?id=1267964

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |CLOSED
         Resolution|---                         |EOL



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