Critical · published May 6, 2021
⚠️ A crafty leading zero in your IP address can slip past access control measures! This sneaky little bug in Python can have some serious implications! Think of it like a bouncer at a club who only checks the first part of an ID. If the rest of the ID is overlooked, it’s all too easy for someone underage to sneak in! An attacker could potentially bypass IP address-based access controls, gaining unauthorized access to sensitive systems. Imagine the chaos if anyone could waltz past your security just by manipulating their IP address a bit!
Think of it like a bouncer at a club who only checks the first part of an ID. If the rest of the ID is overlooked, it’s all too easy for someone underage to sneak in! This vulnerability in Python's ipaddress library mishandles leading zeros in IP address octets, creating loopholes that can be exploited to bypass security checks based on IP addresses.
An attacker could potentially bypass IP address-based access controls, gaining unauthorized access to sensitive systems. Imagine the chaos if anyone could waltz past your security just by manipulating their IP address a bit! Upgrade your Python version to 3.9.5 or later to close this loophole. If you're using a version prior to that, it’s crucial to implement additional validation on IP addresses to block unwanted access. Stay vigilant! You've got this! Patch up and fortify your defenses! 🛡️
| Product | Versions | Fixed in |
|---|---|---|
| python/python | ≥ 3.8.0, < 3.8.12 | 3.8.12 |
| python/python | ≥ 3.9.0, < 3.9.5 | 3.9.5 |
| oracle/communications_cloud_native_core_automated_test_suite | all versions | — |
| oracle/communications_cloud_native_core_binding_support_function | all versions | — |
| oracle/communications_cloud_native_core_network_slice_selection_function | all versions | — |
| oracle/graalvm | all versions | — |
| oracle/graalvm | all versions | — |
| oracle/zfs_storage_appliance_kit | all versions | — |