OpenBSD / src / FsxtAhc / Allocate md_data with calloc to avoid use of uninitialised memory.

OpenBSD/src FsxtAhc — lib/libcrypto/evp digest.c

2019-04-19 17:04:45 UTC by jsing on ⎇

HEAD

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OPENBSD_6_8_BASE
OPENBSD_6_7_BASE
OPENBSD_6_6_BASE

   Allocate md_data with calloc to avoid use of uninitialised memory.

   Found by Guido Vranken when fuzzing and trying to use GOST with HMAC.

   Fix confirmed by Guido; ok tb@

Version	Delta		File
1.31	+6	-6	lib/libcrypto/evp/digest.c
	+6	-6	1 files

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