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USN-3792-3: Net-SNMP vulnerability

22 October 2018

Net-SNMP could be made to crash if it received specially crafted network traffic.

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Releases

Packages

  • net-snmp - SNMP (Simple Network Management Protocol) server and applications

Details

USN-3792-1 fixed a vulnerability in Net-SNMP. This update provides the
corresponding update for Ubuntu 18.10.

Original advisory details:

It was discovered that Net-SNMP incorrectly handled certain certain crafted
packets. A remote attacker could possibly use this issue to cause Net-SNMP
to crash, resulting in a denial of service.

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Ubuntu Pro provides ten-year security coverage to 25,000+ packages in Main and Universe repositories, and it is free for up to five machines.

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Update instructions

The problem can be corrected by updating your system to the following package versions:

Ubuntu 18.10

In general, a standard system update will make all the necessary changes.

References

Related notices

  • USN-3792-1: libsnmp-base, libsnmp30, net-snmp, libsnmp-dev, libsnmp-perl, snmp, snmpd, snmptrapd, tkmib, python-netsnmp
  • USN-3792-2: net-snmp, libsnmp15

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Further reading