Vulnerability Report

CVE-2020-7216

Title: openSUSE wicked ni_dhcp4_parse_response memory leak

Denial of Service

Proof Of Concept

No public PoC currently indexed for CVE-2020-7216.

CWE Category CWE-401

Published Date Feb 05, 2020

Modified Date Nov 21, 2024

Exploit Status Not Found

Score 7.5 CVSS v3.1

Exploit Probability (EPSS)

0.34%

Vulnerability Summary

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.

Impacted Vendors

schneems 1

opensuse 1

Reference Links

http://lists.opensuse.org/opensuse-security-announce/2020-02/msg00005.html https://bugzilla.suse.com/show_bug.cgi?id=1160905 http://lists.opensuse.org/opensuse-security-announce/2020-02/msg00005.html https://bugzilla.suse.com/show_bug.cgi?id=1160905

CVSS v3.1

Source Entity [email protected]

Severity HIGH

7.5

Attack Vector

NETWORK

Complexity

LOW

Privileges

N/A

Interaction

NONE

Confidentiality

N/A

Integrity

N/A

Availability

N/A

Scope

UNCHANGED

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

CVSS v2.0

Source Entity [email protected]

Severity MEDIUM

5.0

Access Vector

N/A

Authentication

N/A

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

Associated Attack Patterns (CAPEC)

Total: Patterns

CVE-2020-7216 Exploits & PoCs (Proof Of Concept)

No public PoCs found in our database for this CVE.

November 21, 2024 MODIFIED

Vulnerability data or affected products updated.

February 05, 2020 PUBLISHED

Vulnerability first announced in NVD.

Attack Vector Matrix

Access Vector NETWORK

Complexity LOW

Privileges N/A

Interaction NONE

CVSS Vector String


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

Affected Stack

No specific products linked.