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Fix crash in dtls1_get_record whilst in the listen state where you get two

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separate reads performed - one for the header and one for the body of the
handshake record.

CVE-2014-3571

Reviewed-by: Matt Caswell <matt@openssl.org>
This commit is contained in:
Dr. Stephen Henson
2015-01-03 00:45:13 +00:00
committed by Matt Caswell
parent 4a4d415857
commit feba02f391
2 changed files with 2 additions and 2 deletions
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2
ssl/d1_pkt.c
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@@ -645,8 +645,6 @@ again:
/* now s->packet_length == DTLS1_RT_HEADER_LENGTH */
i=rr->length;
n=ssl3_read_n(s,i,i,1);
if (n <= 0) return(n); /* error or non-blocking io */
/* this packet contained a partial record, dump it */
if ( n != i)
{