19 lines
747 B
Diff
19 lines
747 B
Diff
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From 962eac3925c7184fb5dc174357823223beba0d85 Mon Sep 17 00:00:00 2001
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From: Paul Kehrer <paul.l.kehrer@gmail.com>
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Date: Sun, 7 Feb 2021 11:04:43 -0600
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Subject: [PATCH] port changelog and fix back to master for CVE-2020-36242
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diff --git a/src/cryptography/hazmat/backends/openssl/ciphers.py b/src/cryptography/hazmat/backends/openssl/ciphers.py
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index 2b10681b31..0f96795fdc 100644
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--- a/src/cryptography/hazmat/backends/openssl/ciphers.py
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+++ b/src/cryptography/hazmat/backends/openssl/ciphers.py
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@@ -16,7 +16,7 @@
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class _CipherContext(object):
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_ENCRYPT = 1
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_DECRYPT = 0
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- _MAX_CHUNK_SIZE = 2 ** 31 - 1
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+ _MAX_CHUNK_SIZE = 2 ** 30 - 1
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def __init__(self, backend, cipher, mode, operation):
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self._backend = backend
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