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Author SHA1 Message Date
Miss Islington (bot)
857efee6d2
[3.9] gh-98517: Fix buffer overflows in _sha3 module (GH-98519) (#98526) 
This is a port of the applicable part of XKCP's fix [1] for
CVE-2022-37454 and avoids the segmentation fault and the infinite
loop in the test cases published in [2].

[1]: fdc6fef075
[2]: https://mouha.be/sha-3-buffer-overflow/

Regression test added by: Gregory P. Smith [Google LLC] <greg@krypto.org>
(cherry picked from commit 0e4e058602)

Co-authored-by: Theo Buehler <botovq@users.noreply.github.com>
 2022-10-28 12:08:06 +02:00
Christian Heimes
eaa3f5f1ee Issue #16113: one more C90 violation in big endian code. 2016-09-07 13:18:40 +02:00
Christian Heimes
fa15c854d2 Issue #16113: take 2 on big endian machines. 2016-09-07 13:01:15 +02:00
Christian Heimes
6fe2a75b64 Issue #16113: Add SHA-3 and SHAKE support to hashlib module. 2016-09-07 11:58:24 +02:00