CVE-2018-18066

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

CVSS v3.0 7.5 HIGH
CVSS v2.0 5.0 MEDIUM

7.5^/10

CVSS v3.0 : HIGH

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

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

5.0^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
https://sourceforge.net/p/net-snmp/code/ci/f23bcd3ac6ddee5d0a48f9703007ccc738914791/	Patch Third Party Advisory
https://sourceforge.net/p/net-snmp/code/ci/7ffb8e25a0db851953155de91f0170e9bf8c457d/	Patch Third Party Advisory
https://dumpco.re/blog/net-snmp-5.7.3-remote-dos	Exploit Patch Third Party Advisory
https://security.netapp.com/advisory/ntap-20181107-0001/	Third Party Advisory
https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html

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Configurations

Configuration 1 (hide)

cpe:2.3:a:net-snmp:net-snmp:*:*:*:*:*:*:*:*

Configuration 2 (hide)

OR	cpe:2.3:a:netapp:storagegrid_webscale:-:::::::*
	cpe:2.3:o:netapp:solidfire_element_os:-:::::::*
	cpe:2.3:a:netapp:hyper_converged_infrastructure:-:::::::*
	cpe:2.3:a:netapp:cloud_backup:-:::::::*
	cpe:2.3:o:netapp:data_ontap:-:::::::*
	cpe:2.3:o:netapp:e-series_santricity_os_controller::::::::

Information

Published : 2018-10-08 11:29

Updated : 2019-10-16 11:15

NVD link : CVE-2018-18066

Mitre link : CVE-2018-18066

JSON object : View

CWE

CWE-476

NULL Pointer Dereference

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Products Affected

netapp

cloud_backup
solidfire_element_os
data_ontap
hyper_converged_infrastructure
e-series_santricity_os_controller
storagegrid_webscale

net-snmp

net-snmp

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