ISC BIND up to 9.19.24 Client Query assertion

CVSS Meta Temp Score
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CTI Interest Score
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7.3$0-$5k0.00

Summaryinfo

A vulnerability identified as critical has been detected in ISC BIND up to 9.19.24. Affected by this issue is some unknown functionality of the component Client Query Handler. Performing a manipulation results in assertion. This vulnerability is known as CVE-2024-4076. Remote exploitation of the attack is possible. No exploit is available. You should upgrade the affected component.

Detailsinfo

A vulnerability classified as critical has been found in ISC BIND up to 9.19.24. This affects some unknown functionality of the component Client Query Handler. The manipulation with an unknown input leads to a assertion vulnerability. CWE is classifying the issue as CWE-617. The product contains an assert() or similar statement that can be triggered by an attacker, which leads to an application exit or other behavior that is more severe than necessary. This is going to have an impact on availability. The summary by CVE is:

Client queries that trigger serving stale data and that also require lookups in local authoritative zone data may result in an assertion failure. This issue affects BIND 9 versions 9.16.13 through 9.16.50, 9.18.0 through 9.18.27, 9.19.0 through 9.19.24, 9.11.33-S1 through 9.11.37-S1, 9.16.13-S1 through 9.16.50-S1, and 9.18.11-S1 through 9.18.27-S1.

It is possible to read the advisory at kb.isc.org. This vulnerability is uniquely identified as CVE-2024-4076 since 04/23/2024. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. The technical details are unknown and an exploit is not publicly available.

The vulnerability scanner Nessus provides a plugin with the ID 209783 (EulerOS Virtualization 2.12.0 : bind (EulerOS-SA-2024-2765)), which helps to determine the existence of the flaw in a target environment.

Upgrading to version 9.18.28, 9.18.28-S1 or 9.20.0 eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at Tenable (209783). Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

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Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.5
VulDB Meta Temp Score: 7.3

VulDB Base Score: 7.5
VulDB Temp Score: 7.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 7.5
CNA Vector (isc): 🔍

CVSSv2info

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

Exploitinginfo

Class: Assertion
CWE: CWE-617
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: 209783
Nessus Name: EulerOS Virtualization 2.12.0 : bind (EulerOS-SA-2024-2765)

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: BIND 9.18.28/9.18.28-S1/9.20.0

Timelineinfo

04/23/2024 🔍
07/23/2024 +91 days 🔍
07/23/2024 +0 days 🔍
10/29/2024 +98 days 🔍

Sourcesinfo

Vendor: isc.org

Advisory: kb.isc.org
Status: Confirmed

CVE: CVE-2024-4076 (🔍)
GCVE (CVE): GCVE-0-2024-4076
GCVE (VulDB): GCVE-100-272295

Entryinfo

Created: 07/23/2024 18:04
Updated: 10/29/2024 12:58
Changes: 07/23/2024 18:04 (64), 07/24/2024 09:00 (1), 07/24/2024 11:33 (1), 10/29/2024 12:58 (3)
Complete: 🔍
Cache ID: 216::103

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

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