Commit 0981ec5b authored by Rémi Denis-Courmont's avatar Rémi Denis-Courmont

Fix heap buffer overflow

parent 94394681
......@@ -612,18 +612,17 @@ static char *SDPGenerate( sap_handler_t *p_sap,
"c=IN IP%c %s/%d\r\n"
"m=video %d udp %d\r\n"
"a=tool:"PACKAGE_STRING"\r\n"
"a=type:broadcast\r\n",
"a=type:broadcast\r\n"
"%s%s%s",
i_sdp_id, i_sdp_version,
ipv, p_addr->psz_machine,
psz_name, ipv,
psz_uri, p_session->i_ttl,
p_session->i_port, p_session->i_payload ) == -1 )
p_session->i_port, p_session->i_payload,
psz_group ? "a=x-plgroup:" : "",
psz_group ?: "", psz_group ? "\r\n" : "" ) == -1 )
return NULL;
if( psz_group )
/* FIXME: this is illegal use of sprintf */
sprintf( psz_sdp, "%sa=x-plgroup:%s\r\n", psz_sdp, psz_group );
msg_Dbg( p_sap, "Generated SDP (%i bytes):\n%s", strlen(psz_sdp),
psz_sdp );
return psz_sdp;
......
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