PT-2020-19470 · Opensuse+1 · Wicked+1
Malte Kraus
·
Published
2020-01-30
·
Updated
2024-06-15
·
CVE-2020-7216
CVSS v3.1
7.5
High
| Vector | AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
Name of the Vulnerable Software and Affected Versions
openSUSE wicked versions 0.6.55 and earlier
Description
A memory leak in the
ni dhcp4 parse response function allows network attackers to cause a denial of service by sending DHCP4 packets without a message type option. This issue can be exploited by sending specifically crafted packets, potentially leading to a denial of service.Recommendations
For openSUSE wicked versions 0.6.55 and earlier, update to a version later than 0.6.55 to resolve the issue. As a temporary workaround, consider restricting access to the network to minimize the risk of exploitation.
Fix
DoS
Memory Leak
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Weakness Enumeration
Related Identifiers
Affected Products
Suse
Wicked