CVEvulnerability
CVE-2020-7217
7.5 HIGH
Official page ↗
- Status
- Modified
- Published
- 2020-02-11
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- CVSS 2.0 ([email protected])
- 5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:N/A:P
- Weaknesses
- CWE-401
Description
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.
Affected configurations
• opensuse wicked (<= 0.6.55)
Related
Weakness · CWE (1)
- CWE-401 Missing Release of Memory after Effective Lifetime weakness
References
- http://lists.opensuse.org/opensuse-security-announce/2020-02/msg00011.html Mailing List, Third Party Advisory
- https://bugzilla.suse.com/show_bug.cgi?id=1160906 Issue Tracking, Vendor Advisory
- https://github.com/openSUSE/wicked/releases Release Notes, Third Party Advisory
- https://www.suse.com/security/cve/CVE-2020-7217/ Vendor Advisory
- http://lists.opensuse.org/opensuse-security-announce/2020-02/msg00011.html Mailing List, Third Party Advisory
- https://bugzilla.suse.com/show_bug.cgi?id=1160906 Issue Tracking, Vendor Advisory
- https://github.com/openSUSE/wicked/releases Release Notes, Third Party Advisory
- https://www.suse.com/security/cve/CVE-2020-7217/ Vendor Advisory