NetSight
medium6.5

CVE-2022-2929

In ISC DHCP 1.0 -> 4.4.3, ISC DHCP 4.1-ESV-R1 -> 4.1-ESV-R16-P1 a system with access to a DHCP server, sending DHCP packets crafted to include fqdn labels long…

Impact

In ISC DHCP 1.0 -> 4.4.3, ISC DHCP 4.1-ESV-R1 -> 4.1-ESV-R16-P1 a system with access to a DHCP server, sending DHCP packets crafted to include fqdn labels longer than 63 bytes, could eventually cause the server to run out of memory.

Affected products

VendorProductAffected versions
IscDhcp
from 1.0.0 before 4.1-esv
from 4.2.0 through 4.4.3
Version 4.1-esv
DebianDebian Linux
Version 10.0
FedoraprojectFedora
Versions 35, 36, 37

Weakness classification

References