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OpenAdvisories

Vendor

Python Software Foundation

81 known vulnerabilities.

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  • Medium 6.5

    Buffer overread when using an empty list with SSLContext.set_npn_protocols()

    CPython 3.9 and earlier doesn't disallow configuring an empty list ("[]") for SSLContext.set_npn_protocols() which is an invalid value for the underlying OpenSSL API. This results in a buffer over-read when NPN is used (see CVE-2024-5535 for OpenSSL). This vu…

  • Medium 6.2

    Quoted zip-bomb protection for zipfile

    An issue was found in the CPython `zipfile` module affecting versions 3.12.1, 3.11.7, 3.10.13, 3.9.18, and 3.8.18 and prior. The zipfile module is vulnerable to “quoted-overlap” zip-bombs which exploit the zip format to create a zip-bomb with a high compressi…

  • Medium 6.1

    Groups not dropped before running subprocess when using empty 'extra_groups' parameter

    An issue was found in CPython 3.12.0 `subprocess` module on POSIX platforms. The issue was fixed in CPython 3.12.1 and does not affect other stable releases. When using the `extra_groups=` parameter with an empty list as a value (ie `extra_groups=[]`) the log…