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===========================================================================
                         AUSCERT Security Bulletin

                               ASB-2019.0097
                    Wireshark fixes multiple crash bugs
                               10 April 2019

===========================================================================

        AusCERT Security Bulletin Summary
        ---------------------------------

Product:              Wireshark
Operating System:     Windows
                      UNIX variants (UNIX, Linux, OSX)
Impact/Access:        Denial of Service -- Remote with User Interaction
Resolution:           Patch/Upgrade
CVE Names:            CVE-2019-10903 CVE-2019-10901 CVE-2019-10899
                      CVE-2019-10896 CVE-2019-10895 CVE-2019-10894
Member content until: Friday, May 10 2019

OVERVIEW

        Multiple vulnerabilities have been identified in Wireshark prior to:
          * Wireshark 2.4.14 [1]
          * Wireshark 2.6.8 [2]
          * Wireshark 3.0.1 [3]


IMPACT

        wnpa-sec-2019-09 NetScaler file parser crash. CVE-2019-10895.
        wnpa-sec-2019-10 SRVLOC dissector crash. CVE-2019-10899.
        wnpa-sec-2019-14 GSS-API dissector crash. CVE-2019-10894.
        wnpa-sec-2019-15 DOF dissector crash. CVE-2019-10896.
        wnpa-sec-2019-17 LDSS dissector crash. CVE-2019-10901.
        wnpa-sec-2019-18 DCERPC SPOOLSS dissector crash. CVE-2019-10903.
        [1] [2] [3]


MITIGATION

        The maintainer advises updating to the latest version of Wireshark.
        [1] [2] [3]


REFERENCES

        [1] Wireshark 2.4.14 Release Notes
            https://www.wireshark.org/docs/relnotes/wireshark-2.4.14.html

        [2] Wireshark 2.6.8 Release Notes
            https://www.wireshark.org/docs/relnotes/wireshark-2.6.8.html

        [3] Wireshark 3.0.1 Release Notes
            https://www.wireshark.org/docs/relnotes/wireshark-3.0.1.html

AusCERT has made every effort to ensure that the information contained
in this document is accurate.  However, the decision to use the information
described is the responsibility of each user or organisation. The decision to
follow or act on information or advice contained in this security bulletin is
the responsibility of each user or organisation, and should be considered in
accordance with your organisation's site policies and procedures. AusCERT
takes no responsibility for consequences which may arise from following or
acting on information or advice contained in this security bulletin.

===========================================================================
Australian Computer Emergency Response Team
The University of Queensland
Brisbane
Qld 4072

Internet Email: auscert@auscert.org.au
Facsimile:      (07) 3365 7031
Telephone:      (07) 3365 4417 (International: +61 7 3365 4417)
                AusCERT personnel answer during Queensland business hours 
                which are GMT+10:00 (AEST).
                On call after hours for member emergencies only.
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