jupyter_core: Arbitrary Code Execution A vulnerability has been discovered in jupyter_core which could allow for the execution of code as another user. jupyter_core 2023-01-11 2023-01-11 878497 remote 4.11.2 4.11.2

jupyter_core contains core Jupyter functionality.

jupyter_core trusts files for execution in the current working directory without validating ownership of those files.

By writing to a directory that is used a the current working directory for jupyter_core by another user, users can elevate privileges to those of another user.

There is no known workaround at this time.

All jupyter_core users should upgrade to the latest version:

# emerge --sync # emerge --ask --oneshot --verbose ">=dev-python/jupyter_core-4.11.2" CVE-2022-39286 ajak ajak