Vulnerability Details : 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.
Vulnerability category: Denial of service
Products affected by CVE-2020-7216
- cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*
- cpe:2.3:a:opensuse:wicked:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2020-7216
0.34%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 54 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2020-7216
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:N/I:N/A:P |
10.0
|
2.9
|
NIST | |
|
7.5
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
3.9
|
3.6
|
NIST |
CWE ids for CVE-2020-7216
-
The product does not sufficiently track and release allocated memory after it has been used, making the memory unavailable for reallocation and reuse.Assigned by: nvd@nist.gov (Primary)
References for CVE-2020-7216
-
http://lists.opensuse.org/opensuse-security-announce/2020-02/msg00005.html
[security-announce] openSUSE-SU-2020:0165-1: important: Security updateMailing List;Vendor Advisory
-
https://bugzilla.suse.com/show_bug.cgi?id=1160905
Access DeniedIssue Tracking;Permissions Required;Vendor Advisory
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