ISC BIND up to 9.16.36/9.18.10/9.19.8 named denial of service

CVSS Meta Temp Score
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CTI Interest Score
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6.7$0-$5k0.00

Summaryinfo

A vulnerability has been found in ISC BIND up to 9.16.36/9.18.10/9.19.8 and classified as critical. Affected by this issue is some unknown functionality of the component named. The manipulation leads to denial of service. This vulnerability is documented as CVE-2022-3736. The attack can be initiated remotely. There is not any exploit available. The affected component should be upgraded.

Detailsinfo

A vulnerability, which was classified as critical, has been found in ISC BIND up to 9.16.36/9.18.10/9.19.8 (Domain Name Software). This issue affects an unknown part of the component named. The manipulation with an unknown input leads to a denial of service vulnerability. Using CWE to declare the problem leads to CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. Impacted is availability. The summary by CVE is:

BIND 9 resolver can crash when stale cache and stale answers are enabled, option `stale-answer-client-timeout` is set to a positive integer, and the resolver receives an RRSIG query. This issue affects BIND 9 versions 9.16.12 through 9.16.36, 9.18.0 through 9.18.10, 9.19.0 through 9.19.8, and 9.16.12-S1 through 9.16.36-S1.

The weakness was released 01/27/2023. The advisory is shared at kb.isc.org. The identification of this vulnerability is CVE-2022-3736 since 10/28/2022. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1499 for this issue.

The vulnerability scanner Nessus provides a plugin with the ID 239987 (TencentOS Server 4: bind (TSSA-2024:0612)), which helps to determine the existence of the flaw in a target environment.

Upgrading to version 9.16.37, 9.18.11 or 9.19.9 eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at Tenable (239987). If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.8
VulDB Meta Temp Score: 6.7

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔍

CNA Base Score: 7.5
CNA Vector (Internet Systems Consortium (ISC)): 🔍

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: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 239987
Nessus Name: TencentOS Server 4: bind (TSSA-2024:0612)

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: BIND 9.16.37/9.18.11/9.19.9

Timelineinfo

10/28/2022 🔍
01/27/2023 +91 days 🔍
01/27/2023 +0 days 🔍
06/17/2025 +872 days 🔍

Sourcesinfo

Vendor: isc.org

Advisory: kb.isc.org
Status: Confirmed

CVE: CVE-2022-3736 (🔍)
GCVE (CVE): GCVE-0-2022-3736
GCVE (VulDB): GCVE-100-219341

Entryinfo

Created: 01/27/2023 07:49
Updated: 06/17/2025 17:43
Changes: 01/27/2023 07:49 (31), 01/27/2023 07:50 (20), 04/01/2025 23:28 (27), 06/17/2025 17:43 (2)
Complete: 🔍
Cache ID: 216::103

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

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