ISC BIND 9.16.19/9.16.19-S1/9.17.16 named denial of service
| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 5.1 | $0-$5k | 0.00 |
Summary
A vulnerability categorized as problematic has been discovered in ISC BIND 9.16.19/9.16.19-S1/9.17.16. The affected element is an unknown function of the component named. Such manipulation leads to denial of service. This vulnerability is traded as CVE-2021-25218. The attack may be launched remotely. There is no exploit available. It is advisable to upgrade the affected component.
Details
A vulnerability, which was classified as problematic, has been found in ISC BIND 9.16.19/9.16.19-S1/9.17.16 (Domain Name Software). Affected by this issue is an unknown functionality 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 weakness was shared 08/19/2021. The advisory is available at kb.isc.org. This vulnerability is handled as CVE-2021-25218. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1499 by the MITRE ATT&CK project.
Upgrading to version 9.16.20, 9.16.20-S1 or 9.17.17 eliminates this vulnerability.
If you want to get best quality of vulnerability data, you may have to visit VulDB.
Product
Type
Vendor
Name
Version
License
Website
- Vendor: https://www.isc.org/
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔍VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 5.3VulDB Meta Temp Score: 5.1
VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
| AV | AC | Au | C | I | A |
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| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
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| Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
Exploiting
Class: Denial of serviceCWE: CWE-404
CAPEC: 🔍
ATT&CK: 🔍
Physical: No
Local: No
Remote: Yes
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
| 0-Day | Unlock | Unlock | Unlock | Unlock |
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Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
Upgrade: BIND 9.16.20/9.16.20-S1/9.17.17
Timeline
01/15/2021 🔍08/19/2021 🔍
08/19/2021 🔍
08/21/2021 🔍
Sources
Vendor: isc.orgAdvisory: kb.isc.org
Status: Confirmed
Confirmation: 🔍
CVE: CVE-2021-25218 (🔍)
GCVE (CVE): GCVE-0-2021-25218
GCVE (VulDB): GCVE-100-181154
Entry
Created: 08/19/2021 07:53Updated: 08/21/2021 14:38
Changes: 08/19/2021 07:53 (39), 08/21/2021 14:35 (3), 08/21/2021 14:38 (1)
Complete: 🔍
Cache ID: 216::103
If you want to get best quality of vulnerability data, you may have to visit VulDB.
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