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isc kea 1.4.0 vulnerabilities and exploits
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7.5
CVSSv3
CVE-2018-5739
An extension to hooks capabilities which debuted in Kea 1.4.0 introduced a memory leak for operators who are using certain hooks library facilities. In order to support multiple requests simultaneously, Kea 1.4 added a callout handle store but unfortunately the initial implementa...
Isc Kea 1.4.0
6.5
CVSSv3
CVE-2019-6473
An invalid hostname option can trigger an assertion failure in the Kea DHCPv4 server process (kea-dhcp4), causing the server process to exit. Versions affected: 1.4.0 to 1.5.0, 1.6.0-beta1, and 1.6.0-beta2.
Ics Kea 1.6.0
Ics Kea
6.5
CVSSv3
CVE-2019-6474
A missing check on incoming client requests can be exploited to cause a situation where the Kea server's lease storage contains leases which are rejected as invalid when the server tries to load leases from storage on restart. If the number of such leases exceeds a hard-code...
Isc Kea
Isc Kea 1.6.0
6.5
CVSSv3
CVE-2019-6472
A packet containing a malformed DUID can cause the Kea DHCPv6 server process (kea-dhcp6) to exit due to an assertion failure. Versions affected: 1.4.0 to 1.5.0, 1.6.0-beta1, and 1.6.0-beta2.
Isc Kea
Isc Kea 1.6.0
CVSSv3
CVSSv2
CVSSv3
VMScore
Recommendations:
buffer overflow
type confusion
server-side request forgery
CVE-2024-38440
CVE-2024-27801
CVE-2024-5868
CVE-2024-0582
CVE-2024-37643
CVE-2024-3105
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