"Instances of ssl.SSLSocket are vulnerable to a bypass of the TLS handshake and included protections (like certificate verification) and could lead applications to treat unencrypted data received pre-TLS-handshake that is followed by an immediate connection close as if it were post-handshake TLS encrypted data." 3.8/3.9/3.10/3.11/3.12 are vulnerable, but they're not making a 3.12 release so we have to backport it manually.
Another issue: """ Passing a path with null bytes to the os.path.normpath() function causes the returned path to be unexpectedly truncated at the first occurrence of null bytes within the path. Python versions before 3.11.0 didn’t truncate the path on null bytes. This vulnerability is of severity: MEDIUM. If allowlisting is applied before a call to os.path.normpath() is used later in the program, the allowlisting can be circumvented if the path containing null bytes is constructed to pass the allowlist but then change to the targeted resource after truncation. """
TODO: I need to verify if pypy3 is actually affected.
Cleanup done. I've left 3.12.0_beta4_p2 around since keeping an older version of the testing branch is helpful for regression testing.
The bug has been referenced in the following commit(s): https://gitweb.gentoo.org/data/glsa.git/commit/?id=665ec86173a28118d28182d8381d593988f1adac commit 665ec86173a28118d28182d8381d593988f1adac Author: GLSAMaker <glsamaker@gentoo.org> AuthorDate: 2024-05-04 05:59:08 +0000 Commit: Hans de Graaff <graaff@gentoo.org> CommitDate: 2024-05-04 06:00:31 +0000 [ GLSA 202405-01 ] Python, PyPy3: Multiple Vulnerabilities Bug: https://bugs.gentoo.org/884653 Bug: https://bugs.gentoo.org/897958 Bug: https://bugs.gentoo.org/908018 Bug: https://bugs.gentoo.org/912976 Bug: https://bugs.gentoo.org/919475 Bug: https://bugs.gentoo.org/927299 Signed-off-by: GLSAMaker <glsamaker@gentoo.org> Signed-off-by: Hans de Graaff <graaff@gentoo.org> glsa-202405-01.xml | 79 ++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 79 insertions(+)
