CVE-2020-12662
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- CVE-2020-12662
CVE Details
| Release Date: | 2020-05-19 | |
| Impact: | None | What is this? |
Description
Unbound before 1.10.1 has Insufficient Control of Network Message Volume, aka an NXNSAttack issue. This is triggered by random subdomains in the NSDNAME in NS records.
See more information about CVE-2020-12662 from MITRE CVE dictionary and NIST NVD
NOTE: The following CVSS metrics and score provided are preliminary and subject to review.
CVSS v3 metrics
| Base Score: | 7.5 |
| Vector String: | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| Version: | 3.0 |
| Attack Vector: | Network |
| Attack Complexity: | Low |
| Privileges Required: | None |
| User Interaction: | None |
| Scope: | Unchanged |
| Confidentiality Impact: | None |
| Integrity Impact: | None |
| Availability Impact: | High |
Errata information
| Platform | Errata | Release Date |
| Oracle Linux version 6 (unbound) | ELSA-2020-2640 | 2020-06-23 |
| Oracle Linux version 7 (unbound) | ELSA-2020-2414 | 2020-06-09 |
| Oracle Linux version 8 (unbound) | ELSA-2020-2416 | 2020-06-08 |
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