CVE-2020-7216

HIGH

openSUSE wicked < 0.6.55 - Denial of Service via DHCP4 Packet Without Message Type Option

Title source: llm
STIX 2.1

Description

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.

References (2)

Core 2
Core References
Mailing List, Vendor Advisory x_refsource_confirm
http://lists.opensuse.org/opensuse-security-announce/2020-02/msg00005.html
Issue Tracking, Permissions Required, Vendor Advisory x_refsource_misc
https://bugzilla.suse.com/show_bug.cgi?id=1160905

Scores

CVSS v3 7.5
EPSS 0.0034
EPSS Percentile 56.9%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Details

CWE
CWE-401
Status published
Products (2)
opensuse/leap 15.1
opensuse/wicked < 0.6.55
Published Feb 05, 2020
Tracked Since Feb 18, 2026