CVE-2022-38178
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- CVE-2022-38178
CVE Details
| Release Date: | 2022-09-21 | |
| Impact: | None | What is this? |
Description
By spoofing the target resolver with responses that have a malformed EdDSA signature, an attacker can trigger a small memory leak. It is possible to gradually erode available memory to the point where named crashes for lack of resources.
See more information about CVE-2022-38178 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 7 (bind) | ELSA-2022-6765 | 2022-10-03 |
| Oracle Linux version 8 (bind) | ELSA-2022-6778 | 2022-10-05 |
| Oracle Linux version 8 (bind9.16) | ELSA-2022-6781 | 2022-10-05 |
| Oracle Linux version 9 (bind) | ELSA-2022-6763 | 2022-10-04 |
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