USN-4410-1: Net-SNMP vulnerability

2 July 2020

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

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Releases

Packages

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

Details

A double-free bug was discovered in snmpd server. An authenticated user could
potentially cause a DoS by sending a crafted request to the server.
(CVE-2019-20892)

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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 20.04

After a standard system update you need to restart snmpd to make
all the necessary changes.

References

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Further reading