Vulnerability in openSUSE Wicked
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.016 (75.4th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 75th percentile — 75.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.016 · newest: 0.016 · change: 0.000
Affected products
Weakness classification (CWE)
References
- bugzilla.suse.com/show_bug.cgi (Issue Tracking, Vendor Advisory)
- www.suse.com/security/cve/CVE-2020-7217/ (Vendor Advisory)
- github.com/openSUSE/wicked/releases (Third Party Advisory, Release Notes)
- lists.opensuse.org/opensuse-security-announce/2020-02/msg00011.html (vendor-advisory, Mailing List, Third Party Advisory)
Frequently asked questions
- What is CVE-2020-7217?
- CVE-2020-7217 is a high-severity vulnerability in openSUSE Wicked, classified under Missing Release of Memory after Effective Lifetime. CVSS score: 7.5/10. Published 2020-02-11.
- How severe is CVE-2020-7217?
- High severity. CVSS v3 base score is 7.5 out of 10.