CVE Vulnerability

CVE-2020-7217

An ni_dhcp4_fsm_process_dhcp4_packet memory leak in openSUSE wicked 0.6.55 and earlier allows network attackers to cause a denial of service by sending DHCP4 packets with a different client-id.

5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

Scope

7.5 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

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

References
Link Resource
https://github.com/openSUSE/wicked/releases Release Notes Third Party Advisory
https://bugzilla.suse.com/show_bug.cgi?id=1160906 Issue Tracking Vendor Advisory
https://www.suse.com/security/cve/CVE-2020-7217/ Vendor Advisory
http://lists.opensuse.org/opensuse-security-announce/2020-02/msg00011.html Mailing List Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:opensuse:wicked:*:*:*:*:*:*:*:*
Information

Published : 2020-02-11 12:15

Updated : 2022-01-01 07:58

NVD link : CVE-2020-7217

Mitre link : CVE-2020-7217

Products Affected
No products.
CWE
CWE-401