CVE-2023-4236

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2023-4236
A flaw in the networking code handling DNS-over-TLS queries may cause `named` to terminate unexpectedly due to an assertion failure. This happens when internal data structures are incorrectly reused under significant DNS-over-TLS query load. This issue affects BIND 9 versions 9.18.0 through 9.18.18 and 9.18.11-S1 through 9.18.18-S1.

7.5 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
http://www.openwall.com/lists/oss-security/2023/09/20/2 Mailing List Third Party Advisory
https://kb.isc.org/docs/cve-2023-4236 Vendor Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/IPJLLTJCSDJJII7IIZPLTBQNWP7MZH7F/ Mailing List
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/U35OARLQCPMVCBBPHWBXY5M6XJLD2TZ5/ Mailing List
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/VSK5V4W4OHPM3JTJGWAQD6CZW7SFD75B/ Mailing List Third Party Advisory
https://security.netapp.com/advisory/ntap-20231013-0004/ Third Party Advisory
https://www.debian.org/security/2023/dsa-5504 Third Party Advisory
http://www.openwall.com/lists/oss-security/2023/09/20/2 Mailing List Third Party Advisory
https://kb.isc.org/docs/cve-2023-4236 Vendor Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/IPJLLTJCSDJJII7IIZPLTBQNWP7MZH7F/ Mailing List
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/U35OARLQCPMVCBBPHWBXY5M6XJLD2TZ5/ Mailing List
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/VSK5V4W4OHPM3JTJGWAQD6CZW7SFD75B/ Mailing List Third Party Advisory
https://security.netapp.com/advisory/ntap-20231013-0004/ Third Party Advisory
https://www.debian.org/security/2023/dsa-5504 Third Party Advisory
Configurations

Configuration 1 (hide)

OR cpe:2.3:a:isc:bind:*:*:*:*:-:*:*:*
cpe:2.3:a:isc:bind:9.18.11:s1:*:*:supported_preview:*:*:*
cpe:2.3:a:isc:bind:9.18.18:s1:*:*:supported_preview:*:*:*

Configuration 2 (hide)

OR cpe:2.3:o:fedoraproject:fedora:37:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:38:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:39:*:*:*:*:*:*:*

Configuration 3 (hide)

OR cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*

Configuration 4 (hide)

AND
cpe:2.3:o:netapp:h300s_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:netapp:h300s:-:*:*:*:*:*:*:*

Configuration 5 (hide)

AND
cpe:2.3:o:netapp:h500s_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:netapp:h500s:-:*:*:*:*:*:*:*

Configuration 6 (hide)

AND
cpe:2.3:o:netapp:h700s_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:netapp:h700s:-:*:*:*:*:*:*:*

Configuration 7 (hide)

AND
cpe:2.3:o:netapp:h410s_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:netapp:h410s:-:*:*:*:*:*:*:*

Configuration 8 (hide)

AND
cpe:2.3:o:netapp:h410c_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:netapp:h410c:-:*:*:*:*:*:*:*
History

21 Nov 2024, 08:34

Type Values Removed Values Added
References () http://www.openwall.com/lists/oss-security/2023/09/20/2 - Mailing List, Third Party Advisory () http://www.openwall.com/lists/oss-security/2023/09/20/2 - Mailing List, Third Party Advisory
References () https://kb.isc.org/docs/cve-2023-4236 - Vendor Advisory () https://kb.isc.org/docs/cve-2023-4236 - Vendor Advisory
References () https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/IPJLLTJCSDJJII7IIZPLTBQNWP7MZH7F/ - Mailing List () https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/IPJLLTJCSDJJII7IIZPLTBQNWP7MZH7F/ - Mailing List
References () https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/U35OARLQCPMVCBBPHWBXY5M6XJLD2TZ5/ - Mailing List () https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/U35OARLQCPMVCBBPHWBXY5M6XJLD2TZ5/ - Mailing List
References () https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/VSK5V4W4OHPM3JTJGWAQD6CZW7SFD75B/ - Mailing List, Third Party Advisory () https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/VSK5V4W4OHPM3JTJGWAQD6CZW7SFD75B/ - Mailing List, Third Party Advisory
References () https://security.netapp.com/advisory/ntap-20231013-0004/ - Third Party Advisory () https://security.netapp.com/advisory/ntap-20231013-0004/ - Third Party Advisory
References () https://www.debian.org/security/2023/dsa-5504 - Third Party Advisory () https://www.debian.org/security/2023/dsa-5504 - Third Party Advisory

01 Feb 2024, 00:53

Type Values Removed Values Added
CPE cpe:2.3:h:netapp:h700s:-:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:38:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:39:*:*:*:*:*:*:*
cpe:2.3:o:netapp:h300s_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:37:*:*:*:*:*:*:*
cpe:2.3:o:netapp:h500s_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:netapp:h700s_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*
cpe:2.3:h:netapp:h500s:-:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
cpe:2.3:h:netapp:h410c:-:*:*:*:*:*:*:*
cpe:2.3:h:netapp:h410s:-:*:*:*:*:*:*:*
cpe:2.3:o:netapp:h410s_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:netapp:h410c_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:netapp:h300s:-:*:*:*:*:*:*:*
First Time Debian debian Linux
Netapp
Netapp h410c
Netapp h700s
Debian
Netapp h410s Firmware
Fedoraproject
Fedoraproject fedora
Netapp h300s Firmware
Netapp h500s Firmware
Netapp h410s
Netapp h700s Firmware
Netapp h500s
Netapp h300s
Netapp h410c Firmware
References (MISC) https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/VSK5V4W4OHPM3JTJGWAQD6CZW7SFD75B/ - (MISC) https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/VSK5V4W4OHPM3JTJGWAQD6CZW7SFD75B/ - Mailing List, Third Party Advisory
References (MISC) https://www.debian.org/security/2023/dsa-5504 - (MISC) https://www.debian.org/security/2023/dsa-5504 - Third Party Advisory
References (MISC) https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/IPJLLTJCSDJJII7IIZPLTBQNWP7MZH7F/ - (MISC) https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/IPJLLTJCSDJJII7IIZPLTBQNWP7MZH7F/ - Mailing List
References (MISC) https://security.netapp.com/advisory/ntap-20231013-0004/ - (MISC) https://security.netapp.com/advisory/ntap-20231013-0004/ - Third Party Advisory
References (MISC) https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/U35OARLQCPMVCBBPHWBXY5M6XJLD2TZ5/ - (MISC) https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/U35OARLQCPMVCBBPHWBXY5M6XJLD2TZ5/ - Mailing List

03 Nov 2023, 21:15

Type Values Removed Values Added
References
  • (MISC) https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/VSK5V4W4OHPM3JTJGWAQD6CZW7SFD75B/ -

13 Oct 2023, 22:15

Type Values Removed Values Added
References
  • (MISC) https://security.netapp.com/advisory/ntap-20231013-0004/ -

11 Oct 2023, 03:15

Type Values Removed Values Added
References
  • (MISC) https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/U35OARLQCPMVCBBPHWBXY5M6XJLD2TZ5/ -

28 Sep 2023, 04:15

Type Values Removed Values Added
References
  • (MISC) https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/IPJLLTJCSDJJII7IIZPLTBQNWP7MZH7F/ -

23 Sep 2023, 04:15

Type Values Removed Values Added
References
  • (MISC) https://www.debian.org/security/2023/dsa-5504 -

22 Sep 2023, 18:35

Type Values Removed Values Added
CPE cpe:2.3:a:isc:bind:*:*:*:*:-:*:*:*
cpe:2.3:a:isc:bind:9.18.18:s1:*:*:supported_preview:*:*:*
cpe:2.3:a:isc:bind:9.18.11:s1:*:*:supported_preview:*:*:*
CWE CWE-617
References (MISC) https://kb.isc.org/docs/cve-2023-4236 - (MISC) https://kb.isc.org/docs/cve-2023-4236 - Vendor Advisory
References (MISC) http://www.openwall.com/lists/oss-security/2023/09/20/2 - (MISC) http://www.openwall.com/lists/oss-security/2023/09/20/2 - Mailing List, Third Party Advisory
First Time Isc bind
Isc

20 Sep 2023, 15:15

Type Values Removed Values Added
References
  • (MISC) http://www.openwall.com/lists/oss-security/2023/09/20/2 -

20 Sep 2023, 13:15

Type Values Removed Values Added
New CVE
Information

Published : 2023-09-20 13:15

Updated : 2024-11-21 08:34

NVD link : CVE-2023-4236

Mitre link : CVE-2023-4236

CVE.ORG link : CVE-2023-4236

JSON object : View

Products Affected

debian

  • debian_linux

fedoraproject

  • fedora

netapp

  • h700s_firmware
  • h300s
  • h300s_firmware
  • h500s_firmware
  • h410s_firmware
  • h410c_firmware
  • h410c
  • h500s
  • h410s
  • h700s

isc

  • bind
CWE
CWE-617

Reachable Assertion