// For flags

CVE-2017-3136

An error handling synthesized records could cause an assertion failure when using DNS64 with "break-dnssec yes;"

Severity Score

5.9
*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

A query with a specific set of characteristics could cause a server using DNS64 to encounter an assertion failure and terminate. An attacker could deliberately construct a query, enabling denial-of-service against a server if it was configured to use the DNS64 feature and other preconditions were met. Affects BIND 9.8.0 -> 9.8.8-P1, 9.9.0 -> 9.9.9-P6, 9.9.10b1->9.9.10rc1, 9.10.0 -> 9.10.4-P6, 9.10.5b1->9.10.5rc1, 9.11.0 -> 9.11.0-P3, 9.11.1b1->9.11.1rc1, 9.9.3-S1 -> 9.9.9-S8.

Una consulta con un conjunto determinado de características podría provocar que un servidor que emplea DNS64 se encuentre con un fallo de aserción y termine. Un atacante podría construir deliberadamente una consulta, habilitando una denegación de servicio (DoS) contra un servidor si está configurado para emplear la característica DNS64 y se cumplen otras precondiciones. Afecta a BIND desde la versión 9.8.0 hasta la9.8.8-P1, desde la versión 9.9.0 hasta la 9.9.9-P6, desde la versión 9.9.10b1 hasta la 9.9.10rc1, desde la versión 9.10.0 hasta la 9.10.4-P6, desde la versión 9.10.5b1 hasta la 9.10.5rc1, desde la versión 9.11.0 hasta la 9.11.0-P3, desde la versión 9.11.1b1 hasta la 9.11.1rc1 y desde la versión 9.9.3-S1 hasta 9.9.9-S8.

A denial of service flaw was found in the way BIND handled query requests when using DNS64 with "break-dnssec yes" option. A remote attacker could use this flaw to make named exit unexpectedly with an assertion failure via a specially crafted DNS request.

*Credits: ISC would like to thank Oleg Gorokhov of Yandex for making us aware of this vulnerability.
CVSS Scores
Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Attack Vector
Network
Attack Complexity
Medium
Authentication
None
Confidentiality
None
Integrity
None
Availability
Partial
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2016-12-02 CVE Reserved
  • 2017-04-14 CVE Published
  • 2024-09-17 CVE Updated
  • 2024-10-31 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-617: Reachable Assertion
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Isc
Search vendor "Isc"
Bind
Search vendor "Isc" for product "Bind"
>= 9.8.0 <= 9.8.8
Search vendor "Isc" for product "Bind" and version " >= 9.8.0 <= 9.8.8"
-
Affected
Isc
Search vendor "Isc"
Bind
Search vendor "Isc" for product "Bind"
>= 9.9.0 <= 9.9.9
Search vendor "Isc" for product "Bind" and version " >= 9.9.0 <= 9.9.9"
-
Affected
Isc
Search vendor "Isc"
Bind
Search vendor "Isc" for product "Bind"
>= 9.10.0 <= 9.10.4
Search vendor "Isc" for product "Bind" and version " >= 9.10.0 <= 9.10.4"
-
Affected
Isc
Search vendor "Isc"
Bind
Search vendor "Isc" for product "Bind"
9.8.0
Search vendor "Isc" for product "Bind" and version "9.8.0"
p1
Affected
Isc
Search vendor "Isc"
Bind
Search vendor "Isc" for product "Bind"
9.9.0
Search vendor "Isc" for product "Bind" and version "9.9.0"
p1
Affected
Isc
Search vendor "Isc"
Bind
Search vendor "Isc" for product "Bind"
9.9.0
Search vendor "Isc" for product "Bind" and version "9.9.0"
p2
Affected
Isc
Search vendor "Isc"
Bind
Search vendor "Isc" for product "Bind"
9.9.0
Search vendor "Isc" for product "Bind" and version "9.9.0"
p3
Affected
Isc
Search vendor "Isc"
Bind
Search vendor "Isc" for product "Bind"
9.9.0
Search vendor "Isc" for product "Bind" and version "9.9.0"
p4
Affected
Isc
Search vendor "Isc"
Bind
Search vendor "Isc" for product "Bind"
9.9.0
Search vendor "Isc" for product "Bind" and version "9.9.0"
p5
Affected
Isc
Search vendor "Isc"
Bind
Search vendor "Isc" for product "Bind"
9.9.0
Search vendor "Isc" for product "Bind" and version "9.9.0"
p6
Affected
Isc
Search vendor "Isc"
Bind
Search vendor "Isc" for product "Bind"
9.9.3
Search vendor "Isc" for product "Bind" and version "9.9.3"
-
Affected
Isc
Search vendor "Isc"
Bind
Search vendor "Isc" for product "Bind"
9.9.3
Search vendor "Isc" for product "Bind" and version "9.9.3"
s1
Affected
Isc
Search vendor "Isc"
Bind
Search vendor "Isc" for product "Bind"
9.9.10
Search vendor "Isc" for product "Bind" and version "9.9.10"
beta1
Affected
Isc
Search vendor "Isc"
Bind
Search vendor "Isc" for product "Bind"
9.9.10
Search vendor "Isc" for product "Bind" and version "9.9.10"
rc1
Affected
Isc
Search vendor "Isc"
Bind
Search vendor "Isc" for product "Bind"
9.10.4
Search vendor "Isc" for product "Bind" and version "9.10.4"
p1
Affected
Isc
Search vendor "Isc"
Bind
Search vendor "Isc" for product "Bind"
9.10.4
Search vendor "Isc" for product "Bind" and version "9.10.4"
p2
Affected
Isc
Search vendor "Isc"
Bind
Search vendor "Isc" for product "Bind"
9.10.4
Search vendor "Isc" for product "Bind" and version "9.10.4"
p3
Affected
Isc
Search vendor "Isc"
Bind
Search vendor "Isc" for product "Bind"
9.10.4
Search vendor "Isc" for product "Bind" and version "9.10.4"
p4
Affected
Isc
Search vendor "Isc"
Bind
Search vendor "Isc" for product "Bind"
9.10.4
Search vendor "Isc" for product "Bind" and version "9.10.4"
p5
Affected
Isc
Search vendor "Isc"
Bind
Search vendor "Isc" for product "Bind"
9.10.4
Search vendor "Isc" for product "Bind" and version "9.10.4"
p6
Affected
Isc
Search vendor "Isc"
Bind
Search vendor "Isc" for product "Bind"
9.10.5
Search vendor "Isc" for product "Bind" and version "9.10.5"
b1
Affected
Isc
Search vendor "Isc"
Bind
Search vendor "Isc" for product "Bind"
9.10.5
Search vendor "Isc" for product "Bind" and version "9.10.5"
rc1
Affected
Isc
Search vendor "Isc"
Bind
Search vendor "Isc" for product "Bind"
9.11.0
Search vendor "Isc" for product "Bind" and version "9.11.0"
-
Affected
Isc
Search vendor "Isc"
Bind
Search vendor "Isc" for product "Bind"
9.11.0
Search vendor "Isc" for product "Bind" and version "9.11.0"
p1
Affected
Isc
Search vendor "Isc"
Bind
Search vendor "Isc" for product "Bind"
9.11.0
Search vendor "Isc" for product "Bind" and version "9.11.0"
p2
Affected
Isc
Search vendor "Isc"
Bind
Search vendor "Isc" for product "Bind"
9.11.0
Search vendor "Isc" for product "Bind" and version "9.11.0"
p3
Affected
Isc
Search vendor "Isc"
Bind
Search vendor "Isc" for product "Bind"
9.11.1
Search vendor "Isc" for product "Bind" and version "9.11.1"
beta1
Affected
Isc
Search vendor "Isc"
Bind
Search vendor "Isc" for product "Bind"
9.11.1
Search vendor "Isc" for product "Bind" and version "9.11.1"
rc1
Affected
Redhat
Search vendor "Redhat"
Enterprise Linux Desktop
Search vendor "Redhat" for product "Enterprise Linux Desktop"
6.0
Search vendor "Redhat" for product "Enterprise Linux Desktop" and version "6.0"
-
Affected
Redhat
Search vendor "Redhat"
Enterprise Linux Desktop
Search vendor "Redhat" for product "Enterprise Linux Desktop"
7.0
Search vendor "Redhat" for product "Enterprise Linux Desktop" and version "7.0"
-
Affected
Redhat
Search vendor "Redhat"
Enterprise Linux Server
Search vendor "Redhat" for product "Enterprise Linux Server"
6.0
Search vendor "Redhat" for product "Enterprise Linux Server" and version "6.0"
-
Affected
Redhat
Search vendor "Redhat"
Enterprise Linux Server
Search vendor "Redhat" for product "Enterprise Linux Server"
7.0
Search vendor "Redhat" for product "Enterprise Linux Server" and version "7.0"
-
Affected
Redhat
Search vendor "Redhat"
Enterprise Linux Server Aus
Search vendor "Redhat" for product "Enterprise Linux Server Aus"
7.3
Search vendor "Redhat" for product "Enterprise Linux Server Aus" and version "7.3"
-
Affected
Redhat
Search vendor "Redhat"
Enterprise Linux Server Aus
Search vendor "Redhat" for product "Enterprise Linux Server Aus"
7.4
Search vendor "Redhat" for product "Enterprise Linux Server Aus" and version "7.4"
-
Affected
Redhat
Search vendor "Redhat"
Enterprise Linux Server Aus
Search vendor "Redhat" for product "Enterprise Linux Server Aus"
7.6
Search vendor "Redhat" for product "Enterprise Linux Server Aus" and version "7.6"
-
Affected
Redhat
Search vendor "Redhat"
Enterprise Linux Server Eus
Search vendor "Redhat" for product "Enterprise Linux Server Eus"
7.3
Search vendor "Redhat" for product "Enterprise Linux Server Eus" and version "7.3"
-
Affected
Redhat
Search vendor "Redhat"
Enterprise Linux Server Eus
Search vendor "Redhat" for product "Enterprise Linux Server Eus"
7.4
Search vendor "Redhat" for product "Enterprise Linux Server Eus" and version "7.4"
-
Affected
Redhat
Search vendor "Redhat"
Enterprise Linux Server Eus
Search vendor "Redhat" for product "Enterprise Linux Server Eus"
7.5
Search vendor "Redhat" for product "Enterprise Linux Server Eus" and version "7.5"
-
Affected
Redhat
Search vendor "Redhat"
Enterprise Linux Server Eus
Search vendor "Redhat" for product "Enterprise Linux Server Eus"
7.6
Search vendor "Redhat" for product "Enterprise Linux Server Eus" and version "7.6"
-
Affected
Redhat
Search vendor "Redhat"
Enterprise Linux Server Tus
Search vendor "Redhat" for product "Enterprise Linux Server Tus"
7.3
Search vendor "Redhat" for product "Enterprise Linux Server Tus" and version "7.3"
-
Affected
Redhat
Search vendor "Redhat"
Enterprise Linux Server Tus
Search vendor "Redhat" for product "Enterprise Linux Server Tus"
7.6
Search vendor "Redhat" for product "Enterprise Linux Server Tus" and version "7.6"
-
Affected
Redhat
Search vendor "Redhat"
Enterprise Linux Workstation
Search vendor "Redhat" for product "Enterprise Linux Workstation"
6.0
Search vendor "Redhat" for product "Enterprise Linux Workstation" and version "6.0"
-
Affected
Redhat
Search vendor "Redhat"
Enterprise Linux Workstation
Search vendor "Redhat" for product "Enterprise Linux Workstation"
7.0
Search vendor "Redhat" for product "Enterprise Linux Workstation" and version "7.0"
-
Affected
Netapp
Search vendor "Netapp"
Data Ontap Edge
Search vendor "Netapp" for product "Data Ontap Edge"
--
Affected
Netapp
Search vendor "Netapp"
Element Software
Search vendor "Netapp" for product "Element Software"
--
Affected
Netapp
Search vendor "Netapp"
Oncommand Balance
Search vendor "Netapp" for product "Oncommand Balance"
--
Affected
Debian
Search vendor "Debian"
Debian Linux
Search vendor "Debian" for product "Debian Linux"
8.0
Search vendor "Debian" for product "Debian Linux" and version "8.0"
-
Affected