CVE-2016-2088

Severity CVSS v4.0:

Pending analysis

Type:

CWE-20 Input Validation

Publication date:

09/03/2016

Last modified:

12/04/2025

Description

resolver.c in named in ISC BIND 9.10.x before 9.10.3-P4, when DNS cookies are enabled, allows remote attackers to cause a denial of service (INSIST assertion failure and daemon exit) via a malformed packet with more than one cookie option.

Impact

Vector 3.x

CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:H CVSS v3.1 Severity and Metrics:

Base Score: 6.80 MEDIUM
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:H

Attack Vector (AV): Network
Attack Complexity (AC): High
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Changed
Confidentiality (C): None
Integrity (I): None
Availability (A): High

Base Score 3.x

6.80

Severity 3.x

MEDIUM

Vector 2.0

AV:N/AC:M/Au:N/C:N/I:N/A:P CVSS v2.0 Severity and Metrics:

Base Score: 4.30 MEDIUM
Vector: AV:N/AC:M/Au:N/C:N/I:N/A:P

Attack Vector (AV): Network
Attack Complexity (AC): Medium
Authentication (Au): None
Confidentiality (C): None
Integrity (I): None
Availability (A): Physical

Base Score 2.0

4.30

Severity 2.0

MEDIUM

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:a:isc:bind:9.10.0:::::::*
cpe:2.3:a:isc:bind:9.10.0:a1::::::
cpe:2.3:a:isc:bind:9.10.0:a2::::::
cpe:2.3:a:isc:bind:9.10.0:b1::::::
cpe:2.3:a:isc:bind:9.10.0:b2::::::
cpe:2.3:a:isc:bind:9.10.0:p1::::::
cpe:2.3:a:isc:bind:9.10.0:p2::::::
cpe:2.3:a:isc:bind:9.10.0:rc1::::::
cpe:2.3:a:isc:bind:9.10.0:rc2::::::
cpe:2.3:a:isc:bind:9.10.1:::::::*
cpe:2.3:a:isc:bind:9.10.1:b1::::::
cpe:2.3:a:isc:bind:9.10.1:b2::::::
cpe:2.3:a:isc:bind:9.10.1:p1::::::
cpe:2.3:a:isc:bind:9.10.1:p2::::::
cpe:2.3:a:isc:bind:9.10.1:rc1::::::

To consult the complete list of CPE names with products and versions, see this page

CPE	From	Up to
cpe:2.3:a:isc:bind:9.10.0:::::::*
cpe:2.3:a:isc:bind:9.10.0:a1::::::
cpe:2.3:a:isc:bind:9.10.0:a2::::::
cpe:2.3:a:isc:bind:9.10.0:b1::::::
cpe:2.3:a:isc:bind:9.10.0:b2::::::
cpe:2.3:a:isc:bind:9.10.0:p1::::::
cpe:2.3:a:isc:bind:9.10.0:p2::::::
cpe:2.3:a:isc:bind:9.10.0:rc1::::::
cpe:2.3:a:isc:bind:9.10.0:rc2::::::
cpe:2.3:a:isc:bind:9.10.1:::::::*
cpe:2.3:a:isc:bind:9.10.1:b1::::::
cpe:2.3:a:isc:bind:9.10.1:b2::::::
cpe:2.3:a:isc:bind:9.10.1:p1::::::
cpe:2.3:a:isc:bind:9.10.1:p2::::::
cpe:2.3:a:isc:bind:9.10.1:rc1::::::

CVE-2016-2088

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools