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freebsdFreeBSDF154A3C7-F7F4-11DF-B617-00E0815B8DA8
HistoryNov 02, 2010 - 12:00 a.m.

isc-dhcp-server -- Empty link-address denial of service

2010-11-0200:00:00
vuxml.freebsd.org
16

4.3 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:N/I:N/A:P

0.061 Low

EPSS

Percentile

93.4%

ISC reports:

If the server receives a DHCPv6 packet containing one or more
Relay-Forward messages, and none of them supply an address in the
Relay-Forward link-address field, then the server will crash. This
can be used as a single packet crash attack vector.

OSVersionArchitecturePackageVersionFilename
FreeBSDanynoarchisc-dhcp41-server= 4.1.0UNKNOWN
FreeBSDanynoarchisc-dhcp41-server< 4.1.2UNKNOWN

4.3 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:N/I:N/A:P

0.061 Low

EPSS

Percentile

93.4%