Your submission was sent successfully! Close

Thank you for contacting us. A member of our team will be in touch shortly. Close

You have successfully unsubscribed! Close

Thank you for signing up for our newsletter!
In these regular emails you will find the latest updates about Ubuntu and upcoming events where you can meet our team.Close

CVE-2018-18065

Publication date 8 October 2018

Last updated 24 July 2024

Ubuntu priority

Medium

Why this priority?

Cvss 3 Severity Score

6.5 · Medium

Score breakdown

_set_key in agent/helpers/table_container.c in Net-SNMP before 5.8 has a NULL Pointer Exception bug that can be used by an authenticated attacker to remotely cause the instance to crash via a crafted UDP packet, resulting in Denial of Service.

Status

Package Ubuntu Release Status
net-snmp 18.10 cosmic
Fixed 5.7.3+dfsg-1.8ubuntu3.18.10.1
18.04 LTS bionic
Fixed 5.7.3+dfsg-1.8ubuntu3.1
16.04 LTS xenial
Fixed 5.7.3+dfsg-1ubuntu4.2
14.04 LTS trusty
Fixed 5.7.2~dfsg-8.1ubuntu3.3

Patch details

For informational purposes only. We recommend not to cherry-pick updates. How can I get the fixes?

Package Patch details
net-snmp

Severity score breakdown

Parameter Value
Base score 6.5 · Medium
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Scope Unchanged
Confidentiality None
Integrity impact None
Availability impact High
Vector CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

References

Related Ubuntu Security Notices (USN)

    • USN-3792-3
    • Net-SNMP vulnerability
    • 22 October 2018
    • USN-3792-1
    • Net-SNMP vulnerability
    • 15 October 2018
    • USN-3792-2
    • Net-SNMP vulnerability
    • 16 October 2018

Other references