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freebsdFreeBSD55C43F5B-5190-11E5-9AD8-14DAE9D210B8
HistorySep 02, 2015 - 12:00 a.m.

powerdns -- denial of service

2015-09-0200:00:00
vuxml.freebsd.org
9

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

0.009 Low

EPSS

Percentile

82.3%

PowerDNS reports:

A bug was found in our DNS packet parsing/generation code,
which, when exploited, can cause individual threads (disabling service)
or whole processes (allowing a supervisor to restart them) to crash with
just one or a few query packets.

OSVersionArchitecturePackageVersionFilename
FreeBSDanynoarchpowerdns= 3.4.0UNKNOWN
FreeBSDanynoarchpowerdns< 3.4.6UNKNOWN

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

0.009 Low

EPSS

Percentile

82.3%