Vulnerability Details CVE-2013-2494
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.01
EPSS Ranking 76.2%
CVSS Severity
CVSS v2 Score 4.9
Products affected by CVE-2013-2494
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cpe:2.3:a:isc:dhcp:4.2.0
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cpe:2.3:a:isc:dhcp:4.2.1
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cpe:2.3:a:isc:dhcp:4.2.2
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cpe:2.3:a:isc:dhcp:4.2.3
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cpe:2.3:a:isc:dhcp:4.2.4
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cpe:2.3:a:isc:dhcp:4.2.5