9.8
CVE-2023-31470
- EPSS 1.12%
- Veröffentlicht 28.04.2023 21:15:09
- Zuletzt bearbeitet 31.01.2025 16:15:29
- Quelle cve@mitre.org
- CVE-Watchlists
- Unerledigt
SmartDNS through 41 before 56d0332 allows an out-of-bounds write because of a stack-based buffer overflow in the _dns_encode_domain function in the dns.c file, via a crafted DNS request.
| Typ | Quelle | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 1.12% | 0.618 |
| Quelle | Base Score | Exploit Score | Impact Score | Vector String |
|---|---|---|---|---|
| nvd@nist.gov | 9.8 | 3.9 | 5.9 |
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
|
| 134c704f-9b21-4f2e-91b3-4a467353bcc0 | 9.8 | 3.9 | 5.9 |
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
|
CWE-787 Out-of-bounds Write
The product writes data past the end, or before the beginning, of the intended buffer.
https://github.com/pymumu/smartdns/commit/56d0332bf91104cfc877635f6c82e9348587df04
https://github.com/pymumu/smartdns/issues/1378