Vulnerability Report

CVE-2020-7217

Title: Opensuse Wicked Denial of Service (DoS)

Denial of Service (DoS)

Proof Of Concept

No public PoC currently indexed for CVE-2020-7217.

CWE Category CWE-401
Published Date Feb 11, 2020
Modified Date Nov 21, 2024
Exploit Status Not Found
Score 7.5 CVSS v3.1
Exploit Probability (EPSS)
0.60%

Vulnerability Summary

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.

Impacted Vendors

S
schneems 1
O
opensuse 1

Reference Links

http://lists.opensuse.org/opensuse-security-announce/2020-02/msg00011.html https://bugzilla.suse.com/show_bug.cgi?id=1160906 https://github.com/openSUSE/wicked/releases https://www.suse.com/security/cve/CVE-2020-7217/ http://lists.opensuse.org/opensuse-security-announce/2020-02/msg00011.html https://bugzilla.suse.com/show_bug.cgi?id=1160906 https://github.com/openSUSE/wicked/releases https://www.suse.com/security/cve/CVE-2020-7217/
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-2020-7217 Exploits & PoCs (Proof Of Concept)

No public PoCs found in our database for this CVE.

MODIFIED

Vulnerability data or affected products updated.

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.