[SSSD] [PATCH] Out-of-bounds read fix in hmac-sha-1
Ondrej Kos
okos at redhat.com
Fri Sep 7 08:56:20 UTC 2012
fixes https://fedorahosted.org/sssd/ticket/1331
Although the given memset wasn't doing anything when *key_len ==
HMAC_SHA1_BLOCKSIZE* (length of bytes to set was 0), the first argument
to memset was an address starting right after the key itself -
out-of-bounds.
O.
--
Ondrej Kos
Associate Software Engineer
Identity Management
Red Hat Czech
cell: +420-736-417-909
phone: +420-532-294-558
ext.: 82-62558
irc: okos @ #brno
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