ISC BIND up to 9.16.32/9.18.6/9.19.4 Resolver denial of service

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
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CTI Interest Score
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6.3$0-$5k0.00

A vulnerability was found in ISC BIND up to 9.16.32/9.18.6/9.19.4 (Domain Name Software). It has been rated as problematic. This issue affects an unknown functionality of the component Resolver. 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:

By sending specific queries to the resolver, an attacker can cause named to crash.

The weakness was released 09/21/2022. It is possible to read the advisory at kb.isc.org. The identification of this vulnerability is CVE-2022-3080 since 09/01/2022. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1499 according to MITRE ATT&CK.

Upgrading to version 9.16.33, 9.16.33-S1, 9.18.7 or 9.19.5 eliminates this vulnerability.

Productinfo

Type

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.4
VulDB Meta Temp Score: 6.3

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

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

CVSSv2info

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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: 🔍

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

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 9.16.33/9.16.33-S1/9.18.7/9.19.5

Timelineinfo

09/01/2022 🔍
09/21/2022 +20 days 🔍
09/21/2022 +0 days 🔍
10/21/2022 +30 days 🔍

Sourcesinfo

Vendor: isc.org

Advisory: FEDORA-2022-8268735e06
Status: Confirmed

CVE: CVE-2022-3080 (🔍)

Entryinfo

Created: 09/21/2022 15:17
Updated: 10/21/2022 19:15
Changes: 09/21/2022 15:17 (41), 10/21/2022 19:07 (1), 10/21/2022 19:15 (12)
Complete: 🔍

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