| Package | Affected versions | Patched versions |
|---|---|---|
| putty | ≥ 0.68, ≤ 0.73 |
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).
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