python before versions 2.7.15, 3.4.9, 3.5.6rc1, 3.6.5rc1 and 3.7.0 is vulnerable to catastrophic backtracking in pop3libs apop() method. An attacker could use this flaw to cause denial of service.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Python | Python | 2.7.0 (including) | 2.7.15 (excluding) |
| Python | Python | 3.0.0 (including) | 3.4.9 (excluding) |
| Python | Python | 3.5.0 (including) | 3.5.6 (excluding) |
| Python | Python | 3.6.0 (excluding) | 3.6.5 (excluding) |