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MitreCVE-2020-7216

HistoryFeb 05, 2020 - 3:15 p.m.

CVE-2020-7216

2020-02-0515:15:09

CWE-401

mitre

web.nvd.nist.gov

103

cve-2020-7216

opensuse wicked

denial of service

memory leak

network attackers

nvd

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

AI Score

Confidence

High

EPSS

0.001

Percentile

40.9%

JSON

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.

Affected configurations

Nvd

Node

opensusewickedRange≤0.6.55

Node

opensuseleapMatch15.1

VendorProductVersionCPE
opensusewicked*cpe:2.3:a:opensuse:wicked:*:*:*:*:*:*:*:*
opensuseleap15.1cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
opensuse	wicked	*	cpe:2.3:a:opensuse:wicked::::::::
opensuse	leap	15.1	cpe:2.3:o:opensuse:leap:15.1:::::::*

References

lists.opensuse.org/opensuse-security-announce/2020-02/msg00005.html

bugzilla.suse.com/show_bug.cgi?id=1160905

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

AI Score

Confidence

High

EPSS

0.001

Percentile

40.9%

JSON

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