Commit 3c65047d authored by Rich Salz's avatar Rich Salz Committed by Rich Salz
Browse files

Fix memory over-read 



Fix from David Baggett via tweet.

Signed-off-by: default avatarRich Salz <rsalz@openssl.org>
Reviewed-by: default avatarRichard Levitte <levitte@openssl.org>
parent c03726ca

crypto/bn/bn_lib.c

+1 −1
Original line number Diff line number Diff line
@@ -553,7 +553,7 @@ BIGNUM *BN_bin2bn(const unsigned char *s, int len, BIGNUM *ret) 
        return (NULL);

    bn_check_top(ret);

    /* Skip leading zero's. */

    for ( ; *s == 0 && len > 0; s++, len--)

    for ( ; len > 0 && *s == 0; s++, len--)

        continue;

    n = len;

    if (n == 0) {