CVSS2
Attack Vector
NETWORK
Attack Complexity
HIGH
Authentication
SINGLE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:N/AC:H/Au:S/C:N/I:N/A:C
AI Score
Confidence
High
EPSS
Percentile
99.2%
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.
Vendor | Product | Version | CPE |
---|---|---|---|
isc | dhcp | 4.2.2 | cpe:/a:isc:dhcp:4.2.2:rc1:: |
isc | dhcp | 4.2.3 | cpe:/a:isc:dhcp:4.2.3::: |
isc | dhcp | 4.2.0 | cpe:/a:isc:dhcp:4.2.0:b1:: |
isc | dhcp | 4.2.1 | cpe:/a:isc:dhcp:4.2.1:b1:: |
isc | dhcp | 4.2.0 | cpe:/a:isc:dhcp:4.2.0:p1:: |
isc | dhcp | 4.2.5 | cpe:/a:isc:dhcp:4.2.5::: |
isc | dhcp | 4.2.0 | cpe:/a:isc:dhcp:4.2.0::: |
isc | dhcp | 4.2.2 | cpe:/a:isc:dhcp:4.2.2::: |
isc | dhcp | 4.2.2 | cpe:/a:isc:dhcp:4.2.2:b1:: |
isc | dhcp | 4.2.0 | cpe:/a:isc:dhcp:4.2.0:b2:: |