| Package | Affected versions | Patched versions |
|---|---|---|
| sha256crypt | ≤ 0.6 | |
| sha512crypt | ≤ 0.6 |
sha256crypt and sha512crypt through 0.6 allow attackers to cause a denial of service (CPU consumption) because the algorithm's runtime is proportional to the square of the length of the password.
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