If a user installs this package and then runs a Python script that uses a hashing function like md5, sha1, or sha256, the d8s-networking package may be vulnerable to a remote code-execution attack. The vulnerability was found in the d8s-networking package, and not in the democritus-hashes package itself. The d8s-networking package is managed by the dask-packages project, which is a collection of Python packages for data-science. As such, it is a popular target for attackers. The democritus-hashes package was developed by a third party and is not maintained by the dask-packages project. The d8s-networking package depends on the democritus-hashes package. If you are using the d8s-networking package and have not updated to version 0.2.0, it is recommended that you do so as soon as possible.

Overview of the Vulnerability


The d8s-networking package, which is managed by the dask-packages project, contains a vulnerability that can be exploited by attackers. This vulnerability was found in the d8s-networking package, and not in the democritus-hashes package itself. The vulnerability is present in version 0.2.0 of the d8s-networking package. The democritus-hashes package was developed by a third party and is not maintained by the dask-packages project. If you are using the d8s-networking package and have not updated to version 0.2.0, it is recommended that you do so as soon as possible.
The vulnerability exists because of an issue with how hashing functions like md5, sha1, or sha256 are handled when Python does them on different values during an iteration of a loop such as for i in range(1000): if False: print("new test") else: print("old test")
If a user installs this package and then runs a Python script that uses a hashing function like md5, sha1, or sha256 and doesn't specify which one to use at initialization time, all three could be used within one iteration of the loop due to undefined behavior when iterating through unordered sequences of values with while True: statements (e.g., while True: x = [i] for i in range

Finding the Checkpoint Instance

A Python script needs to be run in order to find the checkpoint instance.
In order to locate the instance, a Python script needs some information from the user. They need to provide their machine name and a password. After getting this information, they can use it to find their checkpoint instance.

What is a Remote Code Execution Attack?

A remote code-execution attack (also known as a remote code-injection attack) is a type of computer security exploit that uses flaws in software or hardware to execute arbitrary instructions on a targeted system. The vulnerability was found in the d8s-networking package, and not in the democritus-hashes package itself. The d8s-networking package is managed by the dask-packages project, which is a collection of Python packages for data-science. As such, it is a popular target for attackers. The democritus-hashes package was developed by a third party and is not maintained by the dask-packages project. The d8s-networking package depends on the democritus-hashes package. If you are using the d8s-networking package and have not updated to version 0.2.0, it is recommended that you do so as soon as possible.

Summary

The d8s-networking package is a package that is used by many data-science packages to access the democritus-hashes package, which includes hashing functions. It has been found that the package could be exploited by a remote code-execution vulnerability.

Timeline

Published on: 10/11/2022 22:15:00 UTC
Last modified on: 10/13/2022 02:36:00 UTC

References