VDB
DEBIAN-CVE-2020-14002
DEBIAN-CVE-2020-14002
PUBLISHED
CVSS 5.900000095367432 MEDIUM
PuTTY 0.68 through 0.73 has an Observable Discrepancy leading to an information leak in the algorithm negotiation. This allows man-in-the-middle attackers to target initial connection attempts (where no host key for the server has been cached by the client).
Risk Scores
CVSS v3.1
5.900000095367432
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Debian:13 | putty | 0, 0, 0 |
| Debian:14 | putty | 0, 0, 0 |
| Debian:11 | putty | 0, 0, 0 |
| Debian:12 | putty | 0, 0, 0 |
Timeline
- Jun 29, 2020 CVE Published
- Apr 28, 2026 CVE Updated