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Ubuntu 18.10 : Net-SNMP vulnerability (USN-3792-3)

medium Nessus Plugin ID 118324

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Synopsis

The remote Ubuntu host is missing a security-related patch.

Description

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

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.

Note that Tenable Network Security has extracted the preceding description block directly from the Ubuntu security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

Solution

Update the affected libsnmp30 package.

See Also

https://usn.ubuntu.com/3792-3/

Plugin Details

Severity: Medium

ID: 118324

File Name: ubuntu_USN-3792-3.nasl

Version: 1.8

Type: local

Agent: unix

Published: 10/23/2018

Updated: 7/29/2024

Supported Sensors: Frictionless Assessment AWS, Frictionless Assessment Azure, Frictionless Assessment Agent, Nessus Agent, Agentless Assessment, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 4.4

CVSS v2

Risk Factor: Medium

Base Score: 4

Temporal Score: 3.1

Vector: CVSS2#AV:N/AC:L/Au:S/C:N/I:N/A:P

CVSS Score Source: CVE-2018-18065

CVSS v3

Risk Factor: Medium

Base Score: 6.5

Temporal Score: 5.9

Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Temporal Vector: CVSS:3.0/E:P/RL:O/RC:C

Vulnerability Information

CPE: p-cpe:/a:canonical:ubuntu_linux:libsnmp30, cpe:/o:canonical:ubuntu_linux:18.10

Required KB Items: Host/cpu, Host/Debian/dpkg-l, Host/Ubuntu, Host/Ubuntu/release

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 10/22/2018

Vulnerability Publication Date: 10/8/2018

Reference Information

CVE: CVE-2018-18065

USN: 3792-3