Apply by doing:  
        cd /usr/src
        patch -p0 < 007_asn1.patch

And then rebuild and install OpenSSL:
        cd lib/libssl
        make obj     
        make depend
        make
        make install

Index: lib/libssl/src/crypto/asn1/asn1_lib.c
===================================================================
RCS file: /cvs/src/lib/libssl/src/crypto/asn1/asn1_lib.c,v
retrieving revision 1.10
diff -u -r1.10 asn1_lib.c
--- lib/libssl/src/crypto/asn1/asn1_lib.c	10 Sep 2002 16:31:54 -0000	1.10
+++ lib/libssl/src/crypto/asn1/asn1_lib.c	3 Oct 2003 22:22:01 -0000
@@ -104,10 +104,12 @@
 			l<<=7L;
 			l|= *(p++)&0x7f;
 			if (--max == 0) goto err;
+			if (l > (INT_MAX >> 7L)) goto err;
 			}
 		l<<=7L;
 		l|= *(p++)&0x7f;
 		tag=(int)l;
+		if (--max == 0) goto err;
 		}
 	else
 		{ 
Index: lib/libssl/src/crypto/asn1/tasn_dec.c
===================================================================
RCS file: /cvs/src/lib/libssl/src/crypto/asn1/tasn_dec.c,v
retrieving revision 1.2
diff -u -r1.2 tasn_dec.c
--- lib/libssl/src/crypto/asn1/tasn_dec.c	14 Sep 2002 11:18:02 -0000	1.2
+++ lib/libssl/src/crypto/asn1/tasn_dec.c	3 Oct 2003 22:22:01 -0000
@@ -691,6 +691,7 @@
 
 int asn1_ex_c2i(ASN1_VALUE **pval, unsigned char *cont, int len, int utype, char *free_cont, const ASN1_ITEM *it)
 {
+	ASN1_VALUE **opval = NULL;
 	ASN1_STRING *stmp;
 	ASN1_TYPE *typ = NULL;
 	int ret = 0;
@@ -705,6 +706,7 @@
 			*pval = (ASN1_VALUE *)typ;
 		} else typ = (ASN1_TYPE *)*pval;
 		if(utype != typ->type) ASN1_TYPE_set(typ, utype, NULL);
+		opval = pval;
 		pval = (ASN1_VALUE **)&typ->value.ptr;
 	}
 	switch(utype) {
@@ -796,7 +798,12 @@
 
 	ret = 1;
 	err:
-	if(!ret) ASN1_TYPE_free(typ);
+	if(!ret)
+		{
+		ASN1_TYPE_free(typ);
+		if (opval)
+			*opval = NULL;
+		}
 	return ret;
 }
 
Index: lib/libssl/src/crypto/x509/x509_vfy.c
===================================================================
RCS file: /cvs/src/lib/libssl/src/crypto/x509/x509_vfy.c,v
retrieving revision 1.6
diff -u -r1.6 x509_vfy.c
--- lib/libssl/src/crypto/x509/x509_vfy.c	15 May 2002 02:29:17 -0000	1.6
+++ lib/libssl/src/crypto/x509/x509_vfy.c	3 Oct 2003 22:22:01 -0000
@@ -674,7 +674,7 @@
 				ok=(*cb)(0,ctx);
 				if (!ok) goto end;
 				}
-			if (X509_verify(xs,pkey) <= 0)
+			else if (X509_verify(xs,pkey) <= 0)
 				/* XXX  For the final trusted self-signed cert,
 				 * this is a waste of time.  That check should
 				 * optional so that e.g. 'openssl x509' can be
Index: lib/libssl/src/ssl/s3_clnt.c
===================================================================
RCS file: /cvs/src/lib/libssl/src/ssl/s3_clnt.c,v
retrieving revision 1.12
diff -u -r1.12 s3_clnt.c
--- lib/libssl/src/ssl/s3_clnt.c	23 Sep 2002 21:32:28 -0000	1.12
+++ lib/libssl/src/ssl/s3_clnt.c	3 Oct 2003 22:22:01 -0000
@@ -1752,6 +1752,7 @@
 		*(d++)=SSL3_MT_CERTIFICATE_VERIFY;
 		l2n3(n,d);
 
+		s->state=SSL3_ST_CW_CERT_VRFY_B;
 		s->init_num=(int)n+4;
 		s->init_off=0;
 		}
Index: lib/libssl/src/ssl/s3_srvr.c
===================================================================
RCS file: /cvs/src/lib/libssl/src/ssl/s3_srvr.c,v
retrieving revision 1.15
diff -u -r1.15 s3_srvr.c
--- lib/libssl/src/ssl/s3_srvr.c	19 Mar 2003 23:03:01 -0000	1.15
+++ lib/libssl/src/ssl/s3_srvr.c	3 Oct 2003 22:22:01 -0000
@@ -425,10 +425,11 @@
 			if (ret == 2)
 				s->state = SSL3_ST_SR_CLNT_HELLO_C;
 			else {
-				/* could be sent for a DH cert, even if we
-				 * have not asked for it :-) */
-				ret=ssl3_get_client_certificate(s);
-				if (ret <= 0) goto end;
+				if (s->s3->tmp.cert_request)
+					{
+					ret=ssl3_get_client_certificate(s);
+					if (ret <= 0) goto end;
+					}
 				s->init_num=0;
 				s->state=SSL3_ST_SR_KEY_EXCH_A;
 			}
@@ -838,6 +839,9 @@
 		}
 
 	/* TLS does not mind if there is extra stuff */
+#if 0   /* SSL 3.0 does not mind either, so we should disable this test
+         * (was enabled in 0.9.6d through 0.9.6j and 0.9.7 through 0.9.7b,
+         * in earlier SSLeay/OpenSSL releases this test existed but was buggy) */
 	if (s->version == SSL3_VERSION)
 		{
 		if (p < (d+n))
@@ -849,6 +853,7 @@
 			goto f_err;
 			}
 		}
+#endif
 
 	/* Given s->session->ciphers and SSL_get_ciphers, we must
 	 * pick a cipher */
@@ -1346,6 +1351,7 @@
 		s->init_num += 4;
 #endif
 
+		s->state = SSL3_ST_SW_CERT_REQ_B;
 		}
 
 	/* SSL3_ST_SW_CERT_REQ_B */
