ESB-2019.0232 - [Debian] wireshark: Denial of service - Remote with user interaction 2019-01-29

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             AUSCERT External Security Bulletin Redistribution

                               ESB-2019.0232
             [SECURITY] [DLA 1645-1] wireshark security update
                              29 January 2019

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

Product:           wireshark
Publisher:         Debian
Operating System:  Debian GNU/Linux 8
Impact/Access:     Denial of Service -- Remote with User Interaction
Resolution:        Patch/Upgrade
CVE Names:         CVE-2019-5719 CVE-2019-5717 CVE-2019-5716

Reference:         ESB-2019.0165.2
                   ESB-2019.0067

Original Bulletin: 
   https://lists.debian.org/debian-lts-announce/2019/01/msg00022.html

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Package        : wireshark
Version        : 1.12.1+g01b65bf-4+deb8u17
CVE ID         : CVE-2019-5716 CVE-2019-5717 CVE-2019-5719


Several issues in wireshark, a network traffic analyzer, have been found.
Dissectors of
   - ISAKMP, a Internet Security Association and Key Management Protocol
   - P_MUL, a reliable multicast transfer protocol
   - 6LoWPAN, IPv6 over Low power Wireless Personal Area Network
are affected.

CVE-2019-5719
    Mateusz Jurczyk found that a missing encryption block in a packet could
    crash the ISAKMP dissector.

CVE-2019-5717
   It was found that the P_MUL dissector could crash when a malformed
   packet contains an illegal Data PDU sequence number of 0.  Such a packet
   may not be analysed.

CVE-2019-5716
   It was found that the 6LoWPAN dissector could crash when a malformed
   packet does not contain IPHC information though the header says it
   should.


For Debian 8 "Jessie", these problems have been fixed in version
1.12.1+g01b65bf-4+deb8u17.

We recommend that you upgrade your wireshark packages.

Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS

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