CVE-2021-23386
Remote Memory Exposure
- State
- Published
- Severity
- 7.7 High
- Published
- May 20, 2021
- Updated
- Sep 16, 2024
- Reserved
- Jan 8, 2021
Description
This affects the package dns-packet before 5.2.2. It creates buffers with allocUnsafe and does not always fill them before forming network packets. This can expose internal application memory over unencrypted network when querying crafted invalid domain names.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 7.7 High | CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:L/A:L | snyk |
Weaknesses
The record names no weakness.
Affected Products
| Product | Versions |
|---|---|
dns-packetn/a |
|
References
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