CVE-2020-7216

An ni_dhcp4_parse_response memory leak in openSUSE wicked 0.6.55 and earlier allows network attackers to cause a denial of service by sending DHCP4 packets without a message type option.

CVSS v3 7.5 HIGH
CVSS v2.0 5.0 MEDIUM

7.5^/10

CVSS v3 : HIGH

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

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
http://lists.opensuse.org/opensuse-security-announce/2020-02/msg00005.html	Mailing List Vendor Advisory
https://bugzilla.suse.com/show_bug.cgi?id=1160905	Issue Tracking Permissions Required Vendor Advisory

Configurations

Configuration 1 (hide)

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

Configuration 2 (hide)

cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*

History

No history.

Information

Published : 2020-02-05 15:15

Updated : 2024-02-04 20:39

NVD link : CVE-2020-7216

Mitre link : CVE-2020-7216

CVE.ORG link : CVE-2020-7216

JSON object : View

Products Affected

opensuse

wicked
leap

CWE

CWE-401

Missing Release of Memory after Effective Lifetime

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