Vulnerability Name:

CVE-2019-6467 (CCN-160130)

Assigned:2019-04-24
Published:2019-04-24
Updated:2019-12-18
Summary:A programming error in the nxdomain-redirect feature can cause an assertion failure in query.c if the alternate namespace used by nxdomain-redirect is a descendant of a zone that is served locally. The most likely scenario where this might occur is if the server, in addition to performing NXDOMAIN redirection for recursive clients, is also serving a local copy of the root zone or using mirroring to provide the root zone, although other configurations are also possible. Versions affected: BIND 9.12.0-> 9.12.4, 9.14.0. Also affects all releases in the 9.13 development branch.
CVSS v3 Severity:7.5 High (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
6.5 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): High
5.9 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H)
5.2 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): High
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): High
CVSS v2 Severity:5.0 Medium (CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Partial
5.4 Medium (CCN CVSS v2 Vector: AV:N/AC:H/Au:N/C:N/I:N/A:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): High
Athentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Complete
Vulnerability Type:CWE-617
Vulnerability Consequences:Denial of Service
References:Source: MITRE
Type: CNA
CVE-2019-6467

Source: XF
Type: UNKNOWN
isc-cve20196467-dos(160130)

Source: CCN
Type: ISC Web site
CVE-2019-6467: An error in the nxdomain redirect feature can cause BIND to exit with an INSIST assertion failure in query.c

Source: CONFIRM
Type: Third Party Advisory
https://kb.isc.org/docs/cve-2019-6467

Source: CONFIRM
Type: UNKNOWN
https://www.synology.com/security/advisory/Synology_SA_19_20

Source: CCN
Type: WhiteSource Vulnerability Database
CVE-2019-6467

Vulnerable Configuration:Configuration 1:
  • cpe:/a:isc:bind:*:*:*:*:*:*:*:* (Version >= 9.12.0 and <= 9.12.4)
  • OR cpe:/a:isc:bind:*:*:*:*:*:*:*:* (Version >= 9.13.0 and <= 9.13.7)
  • OR cpe:/a:isc:bind:9.14.0:*:*:*:*:*:*:*

  • Configuration CCN 1:
  • cpe:/a:isc:bind:9.12.0:*:*:*:*:*:*:*
  • OR cpe:/a:isc:bind:9.12.4:*:*:*:*:*:*:*
  • OR cpe:/a:isc:bind:9.14.0:*:*:*:*:*:*:*

  • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:org.opensuse.security:def:7449
    P
    bind-devel-9.16.6-150300.22.27.1 on GA media (Moderate)
    2023-06-12
    oval:org.opensuse.security:def:7450
    P
    bind-utils-9.16.38-150400.5.20.2 on GA media (Moderate)
    2023-06-12
    oval:org.opensuse.security:def:3469
    P
    davfs2-1.5.2-2.3 on GA media (Moderate)
    2022-06-28
    oval:org.opensuse.security:def:94506
    P
    bind-devel-9.16.6-150300.22.16.1 on GA media (Moderate)
    2022-06-22
    oval:org.opensuse.security:def:2876
    P
    bind-devel-9.16.6-150300.22.16.1 on GA media (Moderate)
    2022-06-22
    oval:org.opensuse.security:def:94507
    P
    bind-utils-9.16.20-150400.3.6 on GA media (Moderate)
    2022-06-22
    oval:org.opensuse.security:def:2877
    P
    bind-utils-9.16.20-150400.3.6 on GA media (Moderate)
    2022-06-22
    oval:org.opensuse.security:def:95099
    P
    bind-9.16.20-150400.3.6 on GA media (Moderate)
    2022-06-22
    oval:org.opensuse.security:def:16
    P
    bind-devel-9.16.6-20.39 on GA media (Moderate)
    2022-06-13
    oval:org.opensuse.security:def:945
    P
    Security update for net-snmp (Important)
    2022-01-11
    oval:org.opensuse.security:def:63320
    P
    bind-9.16.6-20.39 on GA media (Moderate)
    2021-08-10
    oval:org.opensuse.security:def:2231
    P
    bind-9.16.6-20.39 on GA media (Moderate)
    2021-08-10
    oval:org.opensuse.security:def:62034
    P
    bind-devel-9.16.6-20.39 on GA media (Moderate)
    2021-08-09
    oval:org.opensuse.security:def:100792
    P
    bind-devel-9.16.6-20.39 on GA media (Moderate)
    2021-08-09
    oval:org.opensuse.security:def:71775
    P
    bind-devel-9.16.6-20.39 on GA media (Moderate)
    2021-08-09
    oval:com.ubuntu.disco:def:201964670000000
    V
    CVE-2019-6467 on Ubuntu 19.04 (disco) - medium.
    2019-10-09
    oval:com.ubuntu.bionic:def:201964670000000
    V
    CVE-2019-6467 on Ubuntu 18.04 LTS (bionic) - medium.
    2019-10-09
    oval:com.ubuntu.xenial:def:201964670000000
    V
    CVE-2019-6467 on Ubuntu 16.04 LTS (xenial) - medium.
    2019-10-09
    oval:com.ubuntu.cosmic:def:20196467000
    V
    CVE-2019-6467 on Ubuntu 18.10 (cosmic) - medium.
    2019-04-24
    oval:com.ubuntu.cosmic:def:201964670000000
    V
    CVE-2019-6467 on Ubuntu 18.10 (cosmic) - medium.
    2019-04-24
    oval:com.ubuntu.bionic:def:20196467000
    V
    CVE-2019-6467 on Ubuntu 18.04 LTS (bionic) - medium.
    2019-04-24
    oval:com.ubuntu.xenial:def:20196467000
    V
    CVE-2019-6467 on Ubuntu 16.04 LTS (xenial) - medium.
    2019-04-24
    oval:com.ubuntu.trusty:def:20196467000
    V
    CVE-2019-6467 on Ubuntu 14.04 LTS (trusty) - medium.
    2019-04-24
    BACK
    isc bind *
    isc bind *
    isc bind 9.14.0
    isc bind 9.12.0
    isc bind 9.12.4
    isc bind 9.14.0