High · published September 9, 2022
A flaw was found in python. In algorithms with quadratic time complexity using non-binary bases, when using int("text"), a system could take 50ms to parse an int string with 100,000 digits and 5s for 1,000,000 digits (float, decimal, int.from_bytes(), and int() for binary bases 2, 4, 8, 16, and 32 are not affected). The highest threat from this vulnerability is to system availability.
| Product | Versions | Fixed in |
|---|---|---|
| python/python | ≥ 3.7.0, < 3.7.14 | 3.7.14 |
| python/python | ≥ 3.8.0, < 3.8.14 | 3.8.14 |
| python/python | ≥ 3.9.0, < 3.9.14 | 3.9.14 |
| python/python | ≥ 3.10.0, < 3.10.7 | 3.10.7 |
| python/python | all versions | — |
| python/python | all versions | — |
| python/python | all versions | — |
| python/python | all versions | — |
| python/python | all versions | — |
| python/python | all versions | — |
| python/python | all versions | — |
| python/python | all versions | — |
| python/python | all versions | — |
| python/python | all versions | — |
| python/python | all versions | — |
| python/python | all versions | — |
| python/python | all versions | — |
| redhat/quay | all versions | — |
| redhat/software_collections | all versions | — |
| fedoraproject/fedora | all versions | — |
| fedoraproject/fedora | all versions | — |
| fedoraproject/fedora | all versions | — |
| redhat/enterprise_linux | all versions | — |