ISC BIND up to 9.16.26/9.18.0 TCP Packet denial of service

CVSS Meta Temp Score
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CTI Interest Score
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4.9$0-$5k0.00

Summaryinfo

A vulnerability classified as problematic has been found in ISC BIND up to 9.16.26/9.18.0. This affects an unknown part of the component TCP Packet Handler. This manipulation causes denial of service. The identification of this vulnerability is CVE-2022-0396. It is possible to initiate the attack remotely. Furthermore, there is an exploit available. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability has been found in ISC BIND up to 9.16.26/9.18.0 (Domain Name Software) and classified as problematic. Affected by this vulnerability is some unknown processing of the component TCP Packet Handler. The manipulation with an unknown input leads to a denial of service vulnerability. The CWE definition for the vulnerability is CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. As an impact it is known to affect availability.

The weakness was shared 03/18/2022. It is possible to read the advisory at kb.isc.org. This vulnerability is known as CVE-2022-0396. Technical details are unknown but an exploit is available. The attack technique deployed by this issue is T1499 according to MITRE ATT&CK.

It is declared as functional.

Upgrading to version 9.16.27 or 9.18.1 eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at CERT Bund (WID-SEC-2022-0969). Be aware that VulDB is the high quality source for vulnerability data.

Affected

  • Open Source CentOS
  • Debian Linux
  • Amazon Linux 2
  • Red Hat Enterprise Linux
  • Ubuntu Linux
  • SUSE Linux
  • Gentoo Linux
  • Open Source Arch Linux
  • Infoblox NIOS
  • Internet Systems Consortium BIND
  • Infoblox DDI

Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 4.9

VulDB Base Score: 5.3
VulDB Temp Score: 4.9
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Denial of service
CWE: CWE-404
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Functional

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: BIND 9.16.27/9.18.1

Timelineinfo

01/27/2022 🔍
03/18/2022 +50 days 🔍
03/18/2022 +0 days 🔍
11/19/2025 +1342 days 🔍

Sourcesinfo

Vendor: isc.org

Advisory: kb.isc.org
Status: Confirmed

CVE: CVE-2022-0396 (🔍)
GCVE (CVE): GCVE-0-2022-0396
GCVE (VulDB): GCVE-100-195439
CERT Bund: WID-SEC-2022-0969 - Internet Systems Consortium BIND: Mehrere Schwachstellen

scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 03/18/2022 14:41
Updated: 11/19/2025 12:32
Changes: 03/18/2022 14:41 (40), 03/20/2022 14:53 (1), 11/19/2025 12:32 (21)
Complete: 🔍
Cache ID: 216::103

Be aware that VulDB is the high quality source for vulnerability data.

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