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ubuntucveUbuntu.comUB:CVE-2013-2494
HistoryMar 28, 2013 - 12:00 a.m.

CVE-2013-2494

2013-03-2800:00:00
ubuntu.com
ubuntu.com
20

CVSS2

7.8

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

AV:N/AC:L/Au:N/C:N/I:N/A:C

EPSS

0.943

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.

CVSS2

7.8

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

AV:N/AC:L/Au:N/C:N/I:N/A:C

EPSS

0.943

Percentile

99.2%