CVE-2023-33595: Use After Free
First published: Wed Jun 07 2023(Updated: )
CPython v3.12.0 alpha 7 was discovered to contain a heap use-after-free via the function ascii_decode at /Objects/unicodeobject.c.
Credit: cve@mitre.org cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Python Cpython | =3.12.0-alpha_7 | |
| Python Python | =3.12.0-alpha7 |
Remedy
https://github.com/python/cpython/pull/103993/commits/c120bc2d354ca3d27d0c7a53bf65574ddaabaf3a
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Reference Links
Frequently Asked Questions
What is CVE-2023-33595?
CVE-2023-33595 is a vulnerability in CPython v3.12.0 alpha 7 that allows a heap use-after-free via the function ascii_decode.
How severe is CVE-2023-33595?
CVE-2023-33595 has a severity of medium with a CVSS score of 5.5.
How does CVE-2023-33595 affect Python CPython?
CVE-2023-33595 affects Python CPython version 3.12.0 alpha 7.
How can I fix CVE-2023-33595?
There is no known fix for CVE-2023-33595 at the moment. It is recommended to follow the updates and patches provided by CPython.
Is there any reference for CVE-2023-33595?
Yes, you can find more information about CVE-2023-33595 in the following references: [Link 1](https://github.com/python/cpython/issues/103824) and [Link 2](https://github.com/python/cpython/pull/103993/commits/c120bc2d354ca3d27d0c7a53bf65574ddaabaf3a).
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