| Package | Affected versions | Patched versions |
|---|---|---|
| kitty | ≤ 0.66.6.3 | |
| putty | ≤ 0.66 |
Stack-based buffer overflow in the SCP command-line utility in PuTTY before 0.67 and KiTTY 0.66.6.3 and earlier allows remote servers to cause a denial of service (stack memory corruption) or execute arbitrary code via a crafted SCP-SINK file-size response to an SCP download request.
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