1. Ubuntu Security Notices
  2. USN-5795-1

USN-5795-1: Net-SNMP vulnerabilities

Publication date

9 January 2023

Overview

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

Releases

Packages

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

Details

It was discovered that Net-SNMP incorrectly handled certain requests. A
remote attacker could possibly use these issues to cause Net-SNMP to crash,
resulting in a denial of service.

It was discovered that Net-SNMP incorrectly handled certain requests. A
remote attacker could possibly use these issues to cause Net-SNMP to crash,
resulting in a denial of service.

Update instructions

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

Learn more about how to get the fixes.

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

Ubuntu Release Package Version
22.10 kinetic libsnmp40 –  5.9.3+dfsg-1ubuntu1.2
snmp –  5.9.3+dfsg-1ubuntu1.2
snmpd –  5.9.3+dfsg-1ubuntu1.2
22.04 jammy libsnmp40 –  5.9.1+dfsg-1ubuntu2.4
snmp –  5.9.1+dfsg-1ubuntu2.4
snmpd –  5.9.1+dfsg-1ubuntu2.4
20.04 focal snmp –  5.8+dfsg-2ubuntu2.6
snmpd –  5.8+dfsg-2ubuntu2.6
libsnmp35 –  5.8+dfsg-2ubuntu2.6
18.04 bionic libsnmp30 –  5.7.3+dfsg-1.8ubuntu3.8
snmp –  5.7.3+dfsg-1.8ubuntu3.8
snmpd –  5.7.3+dfsg-1.8ubuntu3.8

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References

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