| Package | Affected versions | Patched versions |
|---|---|---|
| dhcp | = 4.2.0= 4.2.1= 4.2.2= 4.2.3= 4.2.4= 4.2.5 |
libdns in ISC DHCP 4.2.x before 4.2.5-P1 allows remote name servers to cause a denial of service (memory consumption) via vectors involving a regular expression, as demonstrated by a memory-exhaustion attack against a machine running a dhcpd process, a related issue to CVE-2013-2266.
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